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Showing posts with label Processors. Show all posts
Showing posts with label Processors. Show all posts

March 1, 2017

AMD Ryzen 7 1800X

AMD Ryzen 7 1800X hits 5.2 GHz, breaks benchmarking record


Last week, AMD took the wraps off its new generation of processors, which are coming out this Thursday, March 2. We're just a few days away from the launch of AMD's new Ryzen 7 processors, and things are looking good if you're a hardware enthusiast. Some people have got their hands on them early, and it appears a team of overclockers has put the flagship Ryzen 7 1800X through its paces.
Reportedly, a multi-threaded run of benchmarking tool Cinebench R15 was completed on the Ryzen 7 1800X cooling at 5.2 GHz, achieving a score of 2449, beating the previous world record of 2410. According to TweakTown, a YouTuber uploaded a video, which has since been taken down. Hexus has spotted a Vimeo link which remains active though, and you can see a brief screenshot of the benchmark results, as well as the moment the team breaks the record.
The screenshot of the test shows the CPU speed reaching 5201.07 MHz, thanks to a core voltage of 1.875V, the bus speed at 137.78 MHz and the multiplier up at 37.75x. Of course, this was done by professionals, and with the help of some liquid nitrogen cooling taking the temperature down to -200C.
There will be three Ryzen 7 models to choose from at launch, with the 1800X being the most powerful, and the most expensive. It has a base / turbo clock speed of 3.6 GHz / 4.0 GHz, and will cost $499. Expensive, but clearly with a lot of overclocking potential on top of the speeds you get out of the box.

January 25, 2017

MediaTek vs. Snapdragon vs. Intel Processors Comparison

 MediaTek vs. Snapdragon vs. Intel Processors Comparison

Processors of mobile devices i.e. smartphones, tablets etc. have become very fast and advanced which allows you to complete any task with ease. Smartphones and Tablets processors are also known as mobile SoC or System on a chip as all components like digital, analog, mixed signals, radio frequency functions, graphics, memory controller etc. are integrated on a single chip. Currently there is a huge competition in the mobile processors segment because of the growing demand and use of Smartphones, Tablets and Netbooks.
MediaTek vs. Snapdragon vs. Intel Processors Comparison
Like desktop and laptop processors, processors of smartphones and tablets have improved a lot both in the performance and power consumption departments. Here in this post I will tell you about the major smartphones & tablets processors which include MediaTek, Snapdragon & Intel and also compare them in various departments.

 

Overview of Mediatek, Snapdragon and Intel Atom Processor

Here below is the brief overview of MediaTek, Snapdragon and Intel mobile processors.

MediaTek

mediatek
MediaTek is a fabless semiconductor company headquartered in Taiwan. It is relatively new in manufacturing processors for smartphones & tablets but has gained wide popularity and reorganization in smartphones industry because of their cost effective processors. MediaTek processors are generally cheap and are they are widely used in budget to mid-range smartphones. MediaTek range of processors includes single core, dual core, quad core, hexa core, octa core and deca core processors.
Here are the various Mediatek processor models.
Mediatek Processors – MT6752, MT6582, MT6592, MT6595, MT6732, MT6735, MT6737, MT6738, MT6750, MT6752, MT6753, MT6795, Helio X20, Helio X25.
Helio X20 and Helio X25 are the top of the line processors from Mediatek and they are in competition with Snapdragon 820. Helio X20 and Helio X25 are Deca-core processors which mean they have 10 cores and it is the most for a mobile processor right now. They are built on the new and innovative Tri-cluster CPU architecture having ten processor cores. They consume low power, gives enhanced gaming performance, supports 32MP camera and much more. Below are the clock speeds of Helio X20 and Helio X25 processors from Mediatek.

Helio X20 Helio X25
CPU Clock Speed 2.3GHz 2.5GHz
GPU Clock Speed 780MHz 800MHz
It is rumored that the upcoming smartphone Meizu Pro 6 will have Helio X25 processor in it.

Snapdragon

Snapdragon
Snapdragon processors are manufactured by Qualcomm, an American company headquartered in San Diego, California. Snapdragon processors are known for its high quality and high performance, and they are used in smartphones and other mobile devices. Generally you will find Snapdragon processors in mid to high end smartphones or phones from well known brands. Snapdragon range of processors includes single core, dual core, quad core, hexa core and octa core processors.
Here are the all processor models from Snapdragon.
Snapdragon 200 Series – Snapdragon 200, Snapdragon 208, Snapdragon 210, Snapdragon 212.
Snapdragon 400 Series – Snapdragon 400, Snapdragon 410, Snapdragon 412, Snapdragon 415, Snapdragon 425, Snapdragon 430, Snapdragon 435, Snapdragon 427.
Snapdragon 600 Series – Snapdragon 600, Snapdragon 602A, Snapdragon 615, Snapdragon 616, Snapdragon 617, Snapdragon 625, Snapdragon 650, Snapdragon 652, Snapdragon 653, Snapdragon 626.
Snapdragon 800 Series – Snapdragon 800, Snapdragon 801, Snapdragon 805, Snapdragon 808, Snapdragon 810, Snapdragon 820, Snapdragon 821, Snapdragon 830, Snapdragon 835.
Here higher the number the powerful and latest is the processor. Currently Snapdragon 820 is the most powerful and advanced processor from Snapdragon and it is used in latest high-end Smartphones like OnePlus 3, LG G5, HP Elite x3, Samsung Galaxy S7, Samsung Galaxy S7 Edge, HTC 10, Asus Zenfone 3 Deluxe.
Snapdragon 820 is one of the fastest mobile processor ever built.  It is a 64-bit Quad core processor (Kyro) that can reach speeds to up to 2.2 GHz. The GPU in Snapdragon 820 SoC is Adreno 530 which is more than powerful enough to play any latest HD game. Snapdragon 820 can support 4k Ultra HD display, Quick Charge 3.0, NFC, X12 LTE, 25MP camera, Hexagon 680 DSP and much more features.
Snapdragon 821 processor has been launched by Qualcomm recently and it is about 10 percent faster than the Snapdragon 820 processor.

Intel

intel atom
Intel as we all know is the world leader in manufacturing computer processors. Intel has now begin using their Atom range of processors in some of the smartphones and tablets. Intel Atom range of processors are low powered (i.e. low voltage) & high performance based processors for mobile devices i.e. Netbooks, Tablets and Smartphones. With Intel Atom processor you will get more battery life from your smartphone, tablet or netbook as they are very well optimized. There are only few smarpthones equipped with Intel processors and they are: Asus Zenfone and Asus Zenfone 2. Intel is no more in the smartphone’s mobile processors business.

Comparison of MediaTek, Snapdragon and Intel Atom Processors

Here is a general and technical comparison between MediaTek, Snapdragon and Intel Atom mobile processors.
 

MediaTek

Snapdragon

Intel Atom

Manufacturer MediaTek, Taiwan Qualcomm, USA Intel, USA
Architecture ARM ARM Silvermont
GPU PowerVR / Mali Series Adreno Series PowerVR Series
Processor Cores 1/2/4/6/8/10 1/2/4/6/8 4
Processor Type 32-Bit / 64-Bit 32-Bit / 64-Bit 64-Bit
Usage Smartphones, Tablets Smartphones, Tablets, Smartbook Smartphones, Tablets, Netbook
Power / Battery Consumption Low Moderate and some processors have overheating Issues Low
Performance Moderate to Good High Very Good
Cost Comparatively Cheaper Expensive Moderately Priced

Conclusion

Well at the end I would like to say that each processor has its own plus points. So if you are going for a Smartphone under Rs. 15k then MediaTek processors offers excellent value money, and if you are getting a smartphone in price range higher than 15k then Snapdragon processors are the ones to choose as they offer excellent performance and features. But now MediaTek has also started manufacturing high-end processors like MT6752, MT6595 which offers similar or sometimes better performance than equivalent Snapdragon counterparts. So they are giving a tough competition to the Snapdragon processors.
Intel processors for smartphones are very new in the market and only few smartphones have them, but they have shown very good performance in benchmarks and real world applications. Also battery on Intel Atom processors last longer as they are very efficient in power management keeping the performance intact. So it’s now your choice to decide on which processor to choose as I have explained and compared each one of them very clearly.
To Sum it Up,
For High-end & Top notch Performance – Snapdragon
For both Performance and Affordable Price (Value for Money) – Mediatek
Result: If I have to conclude then the overall best processor is the Snapdragon.
Update: Intel is officially shutting down its Atom Processors for Smartphones which means you won’t see them around now.
Important Note: It must be noted that higher number of cores does not always equates to better performance. The main thing that matters in a processor is its architecture.
Have Any Queries? Then Ask me
If you have queries regarding these mobile processors or want to know which one you should go with then do not hesitate and ask me by leaving a comment below clearly stating your requirements or needs.

June 19, 2014

Lenovo Yoga 2 Pro Announced With 3200 x 1800 Pixel Display

Lenovo Yoga 2 Pro Announced With 3200 x 1800 Pixel Display

Lenovo has launched a new version of their Yoga notebook in the form of the Lenovo Yoga 2 Pro which comes supplied running Microsoft’s latest Windows 8 operating system and is fitted with a 13-inch display offering a 3200 x 1800 (QHD+) pixel resolution. Together with 10-point multitouch support and Lenovo Voice Control, to help control your system as you use it using simple voice commands.  The 350-nit screen features IPS 178° wide angle viewing for great views from nearly any line of sight.

It’s very light — 3.06 pounds — and comes with a range of new Intel Core processors, up to a 512GB SSD and a nine-hour battery.

The Lenovo Yoga 2 Pro will be available with up to an Intel Core i7 Haswell processor, up to 512GB of solid state storage, and up to 8GB of RAM.

Lenovo Yoga 2 Pro

It features WiFi, Bluetooth, Dolby audio, and Intel HD graphics. Lenovo has also moved the antenna to offer better performance with Intel’s WiDi wireless display technology.

The computer runs Windows 8.1, and Lenovo is also pre-loading it with a series of new apps including a Phone Companion for sharing content from your PC to your mobile device, a photo sharing app, and a few other apps. This device works with motion control through its front-facing 720p camera, allowing users to navigate through PowerPoint presentations, browse e-books, and move through photo albums.

The Lenovo Yoga 2 Pro will be launching during October and will be priced at around $1,100. Indian pricing and availability has not been revealed yet.

May 11, 2014

Best 4th Gen laptops to buy in India May 2014

Best 4th Gen laptops to buy in India May 2014

Dell Alienware 17 (AW177167503A)

Dell Alienware 17 AW177167503A techzost 300x206 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i7 (4th Generation), 4800MQ
Clock Speed  2.7 GHz with Turbo Boost Technology Upto 3.7 GHz, 6MB Cache
RAM  16GB, Dual Channel DDR3L at 1600MHz
HDD Capacity  750 GB + 64 GB SSD,7200 RPM
Operating System  Windows 8 (64-bit)
DISPLAY  17.3 inch (439.42 mm) 120Hz WLED Full HD TrueLife 400 Nit Display w/3D Bundle
DISPLAY Resolution  1920 x 1080 Pixel Full HD
GRAPHICS  3GB GDDR5 Nvidia GeForce GTX 770M
AUDIO  Internal High-Definition 5.1 Performance Audio with Dolby Home Theater v4 Software (Standard),2.0 Speaker configuration,Audio Powered by Klipsch®
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  5G WiFi Broadcom 4352 802.11n/ac,Bluetooth 4.0,Wireless & Bluetooth
Other features   Dual Layer Blu-ray Reader (BD-ROM, DVD±RW, CD-RW),Full HD 2MP Camera with dual digital microphones,Standard Keyboard,
Price :
~3116.63 US Dollar ( 188990 INR  )

Apple MacBook Pro ME294HN/A

 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i7 (4th Generation)
Clock Speed  2.3 GHz with Turbo Boost Upto 3.5 GHz, 6 MB Cache
RAM  16GB of 1600MHz DDR3L onboard memory
HDD Capacity  512.0 GB SSD
Operating System Mac OS X Mavericks
DISPLAY  15.4 Inches,LED-backlit display with IPS technology
DISPLAY Resolution  2880 x 1800 pixels
GRAPHICS  2.0 GB DDR5 Intel Iris Pro Graphics NVIDIA GE Force GT750M
AUDIO  Stereo Speakers, Internal Mic
Ethernet Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)
Wireless LAN & Bluetooth  IEEE 802.11a/b/g/n, Bluetooth v4.0
Other features  720 pixel Webcam, backlit keyboard with 78 (US) or 79 (ISO) keys
Price :
~2866.13 US Dollar ( 173800 INR )

Asus G750JX-CV069P Laptop

Asus G750JX CV069P Laptop 4th Gen Ci7 24GB 1.5TB Win8 Pro 3GB Graph side and top views 300x225 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i7 (4th Generation),4700HQ
Clock Speed  2.4 GHz, Quad Core (Turbo Boost Upto 3.32 GHz), 6MB Cache
RAM  24 GB DDR3 RAM
HDD Capacity  1.5 TB Hard Disk,7200 RPM
Operating System  Windows 8 Professional (64-bit)
DISPLAY 17.3 inches,16:9 Aspect Ratio,127 PPI
DISPLAY Resolution  1920 x 1080 pixels Full HD
GRAPHICS  3 GB NVIDIA Graphics Card
AUDIO Built-in Speaker, Built-in Subwoofer
Ethernet 10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  WiFi,Bluetooth,4 x USB 3.0,HDMI,VGA, Multi Card Reader
Other features  Backlit Keyboard,Inbuilt Array Microphone,Optical (DVD) Drive,8 Cell Battery
Price :
~2382.94 US Dollar ( 144500 INR )

Read more:
Whats the difference between Intel 4th generation i3, i4, i7 and 3rd generation i3, i4, i7 processors
Difference between Intel Broadwell and Haswell processors architecture 
 

Dell Alienware 17 (AW17787502A)

 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i7 (4th Generation), 4700MQ
Clock Speed  2.4 GHz with Turbo Boost Technology Upto 3.4 GHz, 6MB Cache
RAM 8GB, Dual Channel DDR3L at 1600MHz
HDD Capacity  750 GB + 64 GB SSD,7200 RPM
Operating System  Windows 8 (64-bit)
DISPLAY  17.3 inch (439.42 mm) WLED Full HD Anti-Glare 300 Nit Display
DISPLAY Resolution  1920 x 1080 pixels Full HD
GRAPHICS  2GB GDDR5 Nvidia GeForce GTX 765M
AUDIO  Internal High-Definition 5.1 Performance Audio with Dolby Home Theater v4 Software (Standard),2.0 Speaker configuration,Audio Powered by Klipsch®
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  5G WiFi Broadcom 4352 IEEE 802.11n/ac,Bluetooth v4.0
Other features  Full HD 2MP Web Cam with dual digital microphones,Standard keyboard,Slot-Loading 8x SuperMulti Drive DVD±R/RW,8 cell battery
Price :
~2195.19 US Dollar ( 133115 INR )

Apple MacBook Pro ME293HN/A

Apple MacBook Pro ME293HN A techzost 300x191 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i7 (4th Generation)
Clock Speed  2.0 GHz quad-core processor (Turbo Boost up to 3.2GHz),6 MB Cache
RAM  8GB of 1600MHz DDR3L onboard memory
HDD Capacity  256 GB SSD
Operating System Mac OS X Mavericks
DISPLAY 15.4 inch,LED-backlit display with IPS technology
DISPLAY Resolution  2880×1800 Pixels
GRAPHICS  Intel Iris Pro Graphics
AUDIO  Stereo speakers
Ethernet  Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)
Wireless LAN & Bluetooth  802.11ac Wi-Fi wireless networking, IEEE 802.11a/b/g/n compatible,Bluetooth v4.0
Other features  720p Face Time HD camera,Multi-Touch Trackpad,backlit keyboard with 78 (US) or 79 (ISO) keys,Dual microphones
Price :
~2094.19 US Dollar ( 126990 INR )

Sony Vaio P1321X (13.3 Inch Full HD Touch Screen)

Sony Vaio P1321X 13.3 Inch Full HD Touch Screen techzost 300x197 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i7 (4th Generation), 4500U
Clock Speed  1.80 GHz with Turbo Boost up to 3.00 GHz, 4MB Cache
RAM  4 GB DDR3 SD RAM
HDD Capacity  256 GB SSD
Operating System  Windows 8 Pro(64-bit)
DISPLAY  13.3 Inch,Touch Screen, TRILUMINOS Display
DISPLAY Resolution 1920 x 1080 Pixels Full HD
GRAPHICS  Intel HD Graphics 4400
AUDIO  ClearAudio+, xLOUD, Clear Phase and S-Force Front Surround
Ethernet 10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11 a/b/g/n,Bluetooth v4.0+HS
Other features  HD Web Cam (0.92 Mp),Backlit keyboard,USB Charge, NFC, Voice Zoom, Sound Optimizer
Price :
~1945.08 US Dollar ( 117948 INR )


Read more :
Top and Best High-end & 4th generation laptops in the World.
Difference between Microsoft’s Windows 8 and Windows 8.1

Apple MacBook Pro ME864HN/A

 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i5 (4th Generation)
Clock Speed  2.4GHz dual-core processor (Turbo Boost up to 2.9GHz), 3MB Cache
RAM  4GB of 1600MHz DDR3L onboard memory
HDD Capacity  128GB
Operating System  Mac OS X Mavericks
DISPLAY  13.3 inches,LED-backlit display with IPS technology
DISPLAY Resolution  2560×1600 pixels
GRAPHICS  Intel Iris Graphics
AUDIO  Stereo speakers
Ethernet  Apple Thunderbolt to Gigabit Ethernet Adapter (sold separately)
Wireless LAN & Bluetooth  802.11ac Wi-Fi wireless networking, IEEE 802.11a/b/g/n compatible,Bluetooth v4.0
Other features  720p FaceTime HD camera,SDXC card slot,Multi-Touch Trackpad,Built-in 71.8-watt-hour lithium-polymer battery
Price :
~1422.34 US Dollar ( 86250 INR )

Lenovo Ideapad Y510 (59-390016) Laptop

 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i7 (4th generation) 4700MQ
Clock Speed  2.4 GHz, Quad Core (Turbo Boost Upto 3.32 GHz), 6MB Cache
RAM  8 GB DDR3 RAM
HDD Capacity  1 TB Hard Disk,5400 RPM
Operating System  Windows 8 (64-bit)
DISPLAY  15.6 inches,141 PPI,16:9 Aspect Ratio
DISPLAY Resolution  1920 x 1080 pixels Full HD
GRAPHICS  2 GB NVIDIA Graphics Card
AUDIO JBL Speakers,Dolby Home Theatre v4 Audio
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth v4.0
Other features  HD Webcam,Backlit Keyboard,6 Cell Battery
Price :
~1154.20 US Dollar ( 69990  INR )

HP Envy TouchSmart 15-J001TX Laptop

HP Envy TouchSmart 15 J001TX Laptop techzost 300x225 Best 4th Gen laptops to buy in India May 2014 price list

Processor Intel Core i7 (4th Generation),4700MQ
Clock Speed  2.4 GHz with Turbo Boost Technology Upto 3.4 GHz,  6MB Cache
RAM  8 GB DDR3, Upto 16 GB
HDD Capacity  1 TB HD ,5400 RPM
Operating System  Windows 8(64 bit)
DISPLAY  15.6 inch,FHD BrightView LED Backlit Display with Multi-touch
DISPLAY Resolution  1920 x 1080 Pixel Full HD
GRAPHICS  NVIDIA GeForce GT 740M,2 GB  Graphics Memory Capacity,DDR3 Type
AUDIO  Beats Audio Speakers,HD Audio, Speaker Bar, Quad Speakers with Two Internal Subwoofer
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth v4.0
Other features  HP TrueVision HD Webcam,Island Backlit Keyboard with Numeric Keypad,HP Imagepad Supporting Multi-touch Gesture Support
Price :
~1338.88 US Dollar ( 81189 INR )


Read more :
How to connect android mobile Internet to your Laptop using Tether
Which is smartphone of these is best? Oppo Find 5 or Samsung Galaxy S4?

Toshiba Satellite P50-A Y3110 Laptop

 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i7 (4th Generation),4500U
Clock Speed  1.8 GHz with Turbo Boost Upto 3 GHz, 4MB Cache
RAM  8 GB DDR3,Upto 16 GB
HDD Capacity  1 TB HD, 5400 RPM
Operating System  Windows 8.1 (64 bit)
DISPLAY  15.6 inch,FHD Clear SuperView LED Backlit Display
DISPLAY Resolution  1920 x 1080 Pixel Full HD
GRAPHICS  NVIDIA GeForce GT 740M, 2 GB Graphics Memory,DDR3 type
AUDIO  2 x Speakers with DTS Sound, 24-bit Stereo, Intel HD Audio,Harman Kardon Speakers
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth v4.0
Other features  HD Webcam with Stereo Mic, Frameless Tile Keyboard with Numeric Keypad, 8x Read/Write Speed,Internal Mic
Price :
~1216.04 US Dollar ( 73740 INR )

HP Envy 15-J048TX Laptop

Envy 15 J048TX HP techzost 300x224 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i7 (4th Generation),4700MQ
Clock Speed  2.4 GHz, Quad Core (Turbo Boost Upto 3.32 GHz), 6MB Cache
RAM  8 GB DDR3
HDD Capacity  1 TB,5400 RPM
Operating System  Windows 8 (64-bit)
DISPLAY  15.6 inches,HD BrightView LED Backlit Display
DISPLAY Resolution  1366 x 768 pixels
GRAPHICS  NVIDIA GeForce GT 740M,2 GB DDR3 memory
AUDIO  Beats Audio Speakers,HD Audio, Beats Audio, Speaker Bar, Quad Speakers with Internal Subwoofer
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth v4.0
Other features  HP TrueVision HD Webcam,Backlit Island Keyboard with Numeric Keypad,Dual Array Digital Microphones,DVD RW Drive with Dual Layer Support,6 Cell Battery
Price :
~ 1153.87 US Dollar ( 69970 INR )

HP Envy 15T-J000 Touchsmart Laptop

High Performance Laptops HP ENVY TouchSmart 17t j000 Quad Edition techzost 300x151 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i7 (4th Generation), 4700QM
Clock Speed  2.4GHz-3.4Ghz (Turbo Boost),4700QM, 6MB Cache
RAM  8GB DDR3 1600 MHz
HDD Capacity  1 TB HD, 5400RPM
Operating System  Windows 8(64 bit)
DISPLAY  15.6 inches,HD WLED Touch Screen Display
DISPLAY Resolution  1920 x 1080 Pixel Full HD
GRAPHICS  Nvidia GT740M Hi-Performance Graphics, Intel HD4600 upto 1696MB,2 GB memory
AUDIO  Booming Beats Audio
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth v4.0
Other features  1.0MP HD Webcam,Fully English + Num Pad,Digital Microphone,6-cell Standard Battery, 2.5kg
Price :
~1133.03 US Dollar ( 68706 INR )


Read more : 
Nexus 5 vs Samsung Galaxy S4, which is the best?
Create Portable applications and use them on USB Pendrive with Cameyo


Dell Inspiron 15R (5537) Laptop

laptop dell inspiron 15r 5537 techzost 300x166 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i5 (4th Generation), 4200U
Clock Speed  1.6 GHz with Turbo Boost Upto 2.6 GHz, 3MB Cache
RAM  6GB,DDR3L 1600Mhz
HDD Capacity  1 TB,SATA Hard Drive (5400RPM)
Operating System  Windows 8 Single Language(64-bit)
DISPLAY  15.6 inch LED Backlit Display with Truelife and HD resolution
DISPLAY Resolution  1366 x 768 Pixels
GRAPHICS  AMD Radeon(TM) HD 8670M 2GB GDDR3
AUDIO  Stereo speakers with Waves MaxxAudio® 4
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  Dell™ Wireless 1705 802.11b/g/n,Bluetooth v4.0
Other features  Webcam 1.0 mega pixel,Tray-load DVD+/-RW,6 Lithium ION Cells
Price :
~ 849.12 US Dollar ( 51490 INR )

Dell Inspiron 15R  (5537547502B) laptop

 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i5 (4th Generation), 4200U
Clock Speed  1.6 GHz with Turbo Boost Upto 2.6 GHz, 3M Cache
RAM  4GB, DDR3L 1600Mhz
HDD Capacity  750 GB,SATA Hard Drive, 5400RPM
Operating System  Windows 8 (64-bit)
DISPLAY  15.6 inch LED Backlit Display with Truelife and HD resolution
DISPLAY Resolution  1366 x 768 Pixels
GRAPHICS  AMD Radeon(TM) HD 8670M 2GB GDDR3
AUDIO  Stereo speakers with Waves MaxxAudio® 4
Ethernet  01/10/100 Gigabit LAN
Wireless LAN & Bluetooth  Dell™ Wireless 1705 802.11b/g/n,Bluetooth 4.0
Other features  Webcam 1.0 mega pixel,Tray-load DVD+/-RW,6 Lithium Ion
Price :
~779.03US Dollar ( 48,390 INR )

Sony VAIO F15318 Laptop

SONY VAIO 15318 techzost 300x228 Best 4th Gen laptops to buy in India May 2014 price list
Processor  Intel Core i5 (4th Generation),4200U
Clock Speed  1.60 GHz with Turbo Boost up to 2.60 GHz, 3MB Cache
RAM  4 GB DDR3, Upgradeable up to 8 GB
HDD Capacity  500 GB, 5400RPM
Operating System  Windows 8 (64-bit)
DISPLAY  15.5 inches, TFT colour display (LED backlight)
DISPLAY Resolution  1366 x 768 pixels
GRAPHICS  NVIDIA GeForce GT 740M Graphics with NVIDIA Optimus Technology,1 GB DDR3 memory
AUDIO  Built-in Stereo speakers + subwoofer,S-FORCE Front Surround 3D, Clear Phase, xLOUD, ClearAudio+mode,VPT
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11b/g/n,Bluetooth standard Ver. 4.0 + HS
Other features  HD web camera (Powered by: Exmor R for PC),Touchpad (Gesture supported),19 mm key pitch/1.2 mm keystroke, 103 keys, Backlit Keyboard,4 cell Standard Battery
Price :
~757.30US Dollar ( 47,040 INR )


Read more :
Samsung new world‘s first curved smartphone, Galaxy Round.
Pair Bluetooth headset to your Computer, use as a wired Headset 

Lenovo Essential G510 (59-398452) Laptop

 Best 4th Gen laptops to buy in India May 2014 price list
Processor Intel Core i5 (4th Generation), 4200M
Clock Speed  2.5 GHz with Turbo Boost Technology Upto 3.1 GHz, 3MB Cache
RAM  4 GB DDR3,Upto 16 GB
HDD Capacity  500 GB HD,5400 RPM
Operating System  Windows 8 (64 bit)
DISPLAY 15.6 inch,LED Display
DISPLAY Resolution  1366 x 768 Pixel
GRAPHICS  ATI Sunpro 8570, 2 GB DDR3 memory
AUDIO 2 x 1.5 W Speakers, Dolby Advanced Audio
Ethernet  10/100/1000 Gigabit LAN
Wireless LAN & Bluetooth  IEEE 802.11g/n,Bletooth v4.0
Other features  720p HD Webcam,Multi-touch Touchpad,Chiclet Keyboard,Analog Microphone,6 cell Battery
Price :
~758.57 US Dollar ( 44,969 INR )

Laptop specification, color, image or model may differ to actual, the information presented is grab from a couple(+) of sites** like flipkartamazonebayshopping-indiatimessnapdeal or their official** during article written time, for buying one of these laptop you can refer to online shopping sites or go for offline, for the affordable prices . 

 

March 9, 2014

Specs review: Micromax Canvas Knight A350 raises the bar of smartphones under Rs 20k

Specs review: Micromax Canvas Knight A350 raises the bar of smartphones under Rs 20k

#Micromax Canvas Knight
Octa-core specs battle
By TECH2COME /  09 Mar 2014
Following the octa-core brigade, Micromax has launched its next flagship dubbed the Canvas Knight A350, for the Indian market. Just like most Micromax devices, it is a budget device with superior features. For Rs 19,999, the spec sheet of the Canvas Knight could put any sub-Rs 20,000 device to shame. Here’s a quick look at its tech specs.

User Interface – Android 4.2.2
While the hardware appears to be brilliant, the Canvas Knight is disappointing when it comes to the OS running on the device.  The Canvas Knight runs Android 4.2.2 Jelly Bean, similar to its previous flagship Canvas Turbo. With the nifty specs the phone holds, it appears to be more than capable of running Android 4.4 KitKat. What we don’t understand is what’s stopping Micromax from launching it with 4.3 at the very least, if not KitKat?


One should also expect pre-loaded apps from the company such as M! Security, M! Live, M! Unlock as well as third party vendors like Spuul, Hike, Opera Mini and more. Micromax had also signed a deal with BlackBerry to preload BBM on its Canvas phones. So, you can expect BBM for Android too. One can also expect Micromax’s software gimmickry like ifloat that serves as a quick launcher for calls, messages, browser, settings, etc. from any screen, blow to unlock, popup video, popup browser, and more.  You will also find Truecaller, GetIt, M!Vault pre-installed along with games such as RealSteel WRB, Where’s My Perry and Where’s My Water.
Canvas Knight look sleek, but too much like the iPhone
Canvas Knight looks sleek, but too much like the iPhone

Cellular Connectivity – GSM, 3G
The Canvas Knight is a dual SIM smartphone that supports GSM and 3G networks. However, it should be noted that the company has started testing 4G-enabled devices, which are expected to be launched later this year. May be its too early to say, but we could possibly see a 4G variant of the device in the future.


Display – 5-inch SHARP Full HD
Micromax has retained the 5-inch display size seen in the Turbo as well as the full HD 1920 x 1080 resolution, with a pixel count that goes all the way up to 443 ppi. Moreover, it’s the full HD CGS (Continuous Grain Silicon) IPS display built by SHARP, just like its predecessor. This means, we can expect crisp and clear images.


Form-factor– Anodised aluminium body
The official site doesn’t mention the weight or dimensions, but it appears to be pretty slim. In terms of design, it doesn’t follow the Turbo, instead looks like an iPhone. The Canvas Knight gets a brushed metal styling with champagne gold bezels while the rear panel comes with a glass finish. The device is available in three colours – black, white and gold and black and gold.


Wi-Fi
The Canvas Turbo supports Wi-Fi, but so far there has been no mention of the connectivity options. There is no word on dual-band support either or if it supports the ‘ac’ draft either.


Processor – Mediatek Octa-core , 2GB RAM
The Canvas Knight is first smartphone from Micromax to feature an octa-core processor.  It is powered by a MediaTek MT6592T SoC, that clocks in at 2GHz. It also includes an ARM Mali-450 GPU and 2GB of RAM.  The Canvas Knight joins the Gionee Elife E7 Mini, Intex Aqua Octa and the iBerry Auxus Nuclea N2, which also sport octa-core chipsets.


Internal storage – 32GB, no room for expansion
While the Canvas Turbo was available with 16GB onboard storage option, the Knight gets a whopping 32GB built-in storage. It doesn’t offer other online storage support or a memory card slot.  However, 32GB storage could suffice your daily storage needs.


Camera - 16-megapxiel BSI sensor, 8-megapixel front-facing camera
On the camera front, the Knight comes with major improvement. It gets 16-megapxiel sensor on the rear side with support for auto-focus and flash. The rear shooter is paired with OmniVision’s CameraChip sensor and a new generation M8 Largan Lens, allowing 1080p video recording at 30 frames per second. Users can also control the camera with their voice and the OmniVision CameraChip sensors also enable HD burst mode.


The device also gets an 8-megapixel front-facing camera. The company has included its quirky-named “Camerazzi” camera app that adds several features such as 360 Degree Panorama, Cinemagraph and Object Eraser.

Sensors – All the usual suspects
The Canvas Knight won’t disappoint when it comes to sensors. It gets all the usual suspects such as accelerometer, light, gravity, gyroscope, proximity and compass.


GPS
The Canvas Knight comes with support for GPS and A-GPS. Though the official site doesn’t mention, we are hoping it also supports GLONASS.


Battery – Li-Ion 2350 mAh
Coming to the battery, we get a measly 2350 mAh battery. The rated battery life promised is 175 hours of standby time and 7.5 hours of talk time. Given the specifications of the phone, this could be the Achilles heel of the Knight.


The bottom line
The Canvas Knight comes with an incredibly powerful specs sheet. It appears to be one of the best value-for-money Android smartphones under Rs 20,000 with an octa-core processor, 2GB RAM, 16MP rear camera, 8MP front-facing camera and 32GB onboard storage. The only disappointment so far, is the older Android Jelly version that the device runs on and the tiny battery.  While it all sounds good on paper and has the potential to be one of the best budget smartphone by an Indian brand, we will have to wait and see how well the device performs once we get out hands on it.



January 30, 2014

The Core i7-4770K Review: Haswell Is Faster; Desktop Enthusiasts Yawn

The Core i7-4770K Review: Haswell Is Faster; Desktop Enthusiasts Yawn


Intel's Haswell architecture is finally available in the flagship Core i7-4770K processor. Designed to drop into an LGA 1150 interface, does this new quad-core CPU warrant a complete platform replacement, or is your older Sandy Bridge-E system better?
Editor’s Note: Eager to show off what it's doing with Intel’s Haswell architecture, system builder CyberPower PC is offering the Tom’s Hardware audience an opportunity to win a new system based on Intel’s Core i7-4770K processor. Read through our review, and then check out the last page for more information on the system, plus a link to enter our giveaway!
Do you know what it’s like to be at the top of your game, the nearest competitor several strides behind? Well, maybe not. But Intel sure does. When it comes to desktop CPUs, the company’s top-end parts continue to stave off AMD's best efforts. That applies to raw performance and efficiency.
We love fast, and we love efficient. But we also like to see healthy competition driving innovation. And again, on the desktop, there’s not enough of that to push Intel. Ivy Bridge-based CPUs are generally a small step up from the generation prior. And although the Sandy Bridge architecture included a number of notable improvements, unprecedented integration gave away Intel’s growing focus on mobility. Even as we got our hands on great features like Quick Sync, Intel was chiseling away at its enthusiast equity by limiting overclocking to K-series SKUs.
Expect more of the same from Haswell. You're going to see notable per-clock performance improvements, faster graphics, and additional features able to accelerate specific workloads. But you’re also going to witness a clumsy handling of overclocking (again), some strange decisions on the graphics side (again), and incremental gains that’ll have some of us upgrading our desktops, but more folks looking for Haswell-powered mobile platforms.
That's entirely by design, by the way. An emphasis on power is front and center with Haswell. And as a result, this architecture is going to span the broadest range of devices Intel has ever touched with one design. But I’ll argue that enthusiasts on the desktop take a back seat to make it all possible.

Meet Haswell, Now Known As Intel’s Fourth-Gen Core Architecture

Intel is rolling out the details of its Haswell-based processors in a staggered launch. The company plans to ship multiple variations of the architecture across a number of different interfaces, from very low-power segments to very performance-sensitive ones. However, the only arrangement emerging today is the quad-core SoC. Technically, Intel is talking desktop and mobile, though we’re deliberately focusing on the Core i7-4770K desktop CPU. I published a preview of Core i7-4770K’s performance almost three months ago, and that story has some information about Intel’s plans as well.

Haswell-based quad-core processors will ship in two configurations to cover the mobile and desktop markets. Only one is ready today, though. That chip features the HD Graphics 4600 engine, also known as GT2. The second, with Iris Pro Graphics 5200 (or GT3e) is coming later. Intel's engineers claim that Iris Pro scales incredibly well given a lofty power ceiling and enough cooling. However, CPUs endowed with the higher-end graphics engine are BGA-only, meaning they’re soldered down. So, enthusiasts buying LGA 1150-equipped motherboards will only find Core i7 and Core i5 CPUs with four cores and HD Graphics 4600 (technically, there’s also a 35 W Core i5 with fewer cores, but it’s still under wraps).
This implementation of Haswell is composed of 1.6 billion transistors, up from a comparable Ivy Bridge configuration’s 1.4 billion. Optimized expressly for Intel’s 22 nm node, the die measures 177 square millimeters, just slightly larger than quad-core Ivy Bridge at 160 mm².
Quad-Core Haswell with GT2Quad-Core Haswell with GT2
Quad-Core Ivy Bridge with GT2Quad-Core Ivy Bridge with GT2
Put Ivy Bridge and Haswell right next to each other and you might have a difficult time telling them apart. After all, there’s “only” a 200 million-transistor delta separating the two. That 14% growth in transistor count largely comes from a 25% increase in graphics resources compared to last generation.
That’s not to say the processor cores go untouched. Intel says it put specific emphasis on speeding up both today’s legacy code as well as applications we’ll see in the future. To that end, larger buffers enlarge the out-of-order window, which means instructions that would have previously waited for execution can be located and processed sooner. Haswell’s window is 192 instructions. Sandy Bridge was 168. Nehalem was 128. The Haswell branch predictor is improved, too. This is something Intel manages to do every generation—and for good reason, since it simultaneously enables better performance and prevents the wasted work of a branch getting predicted incorrectly. Previously, Intel’s architecture was able to execute six operations per clock cycle. However, Haswell gets two additional ports (one integer ALU and one store), enabling up to eight operations per cycle. And workloads with large data sets should see a benefit from a larger L2 TLB.

All of those changes add up to significant improvement in Haswell’s IPC compared to Ivy Bridge. That’s where we expect most of the speed-up in general-purpose apps to come from this generation, since the top-end Core i7-4770K runs at the same 3.5 GHz as -3770K.

Sure enough, when we set five different processors (employing four different architectures) to the same constant 4 GHz, we see, first, how much more work Intel gets done compared to AMD and, second, a steady progression forward in Intel’s performance.
In addition to the two execution ports Intel adds to Haswell, ports one and two now feature 256-bit Fused Multiply-Add units, doubling the number of peak theoretical floating-point operations per cycle. Integer math gets a big boost as well from AVX2 instruction support.

Of course, multiplying the architecture’s compute potential means little if you can’t get data into the core fast enough. So, Intel also made a number of changes to its caches. Haswell’s L1 and L2 caches are the same size as they were in Ivy Bridge (there’s a 32 KB L1 data, 32 KB L1 instruction, and 256 KB L2 cache per core). Bandwidth to the caches is up to doubled, though, and we’ll see in our synthetic testing that the L1D is indeed quite a bit faster. Intel claims that it can do one read every cycle from the L2 (versus one read every other cycle in Ivy Bridge), but we aren’t able to replicate those figures in our own testing.

Cores / ThreadsBase Freq.Max. TurboL3HD GraphicsGraphics Max Freq.TDPPrice
Fourth-Gen Core i7 Family
4770T4/82.5 GHz3.7 GHz8 MB46001,200 MHz45 W$303
4770S4/83.1 GHz3.9 GHz8 MB46001,200 MHz65 W$303
47704/83.4 GHz3.9 GHz8 MB46001,200 MHz84 W$303
4770K4/83.5 GHz3.9 GHz8 MB46001,250 MHz84 W$339
4770R4/83.2 GHz3.9 GHz6 MBIris Pro 52001,300 MHz65 WN/A
4765T4/82.0 GHz3.0 GHz8 MB46001,200 MHz35 W$303
Fourth-Gen Core i5 Family
4670T4/42.3 GHz3.3 GHz6 MB46001,200 MHz45 W$213
4670S4/43.1 GHz3.8 GHz6 MB46001,200 MHz65 W$213
4670K4/43.4 GHz3.8 GHz6 MB46001,200 MHz84 W$242
46704/43.4 GHz3.8 GHz6 MB46001,200 MHz84 W$213
45704/43.2 GHz3.6 GHz6 MB46001,150 MHz84 W$192
4570S4/42.9 GHz3.6 GHz6 MB46001,150 MHz65 W$192

The Core i7-4770K gives us an 8 MB shared L3 cache, similar to Core i7s before it. Although the Sandy and Ivy Bridge designs employed a single clock domain that kept the cores and L3 running at the same speed, Haswell decouples them. Our cache bandwidth benchmark reveals a slight hit to L3 throughput, though improvements elsewhere in the System Agent keep the results fairly even.
Haswell offers the same 16 lanes of PCI Express 3.0 connectivity as Ivy Bridge, and validated memory data rates up to 1,600 MT/s. The desktop line-up’s thermal targets are quite a bit different as a result of Intel’s fully-integrated voltage regulator, but an upper bound of 84 W isn’t extreme by any stretch and a floor of 35 W is pretty familiar.
All of Intel’s upgradable processors now drop into an LGA 1150 interface, meaning any decision to adopt Haswell is also going to require a motherboard purchase, at least. So, before you drop several hundred dollars on a brand new platform, let’s figure out if Core i7-4770K is worth the investment.

 Overclocking Haswell: You’ll Pay For That

If you purchase one of the two K-series parts in Intel’s Haswell-based portfolio (and you have a Z87-based motherboard), you’ll have access to the same knobs and dials that were available from the Core i7-3770K and i5-3570K, with one notable change: the BCLK ratios popularized by X79 Express are back, facilitating some manipulation of the number that gets multiplied against the clock ratio. Intel exposes 1.0x, 1.25x, 1.67x, and 2.5x straps.
There’s a colossal difference between what Haswell-based LGA 1150 processors can do in theory, and what they can do after Intel’s product guys get done disabling the bits and pieces to create a differentiated stack, though.

Overclockers maintain control over core frequency using ratios up to 80x in 100 MHz increments. The on-die graphics engine is also adjustable in 50 MHz increments via ratios as high as 60x. Further, the memory controller is technically unlocked, allowing options for 200 and 266 MHz steps with a logical ceiling at 2,933 MT/s. Finally, the platform controller hub’s clock generator is unlocked too, supporting frequencies as high as 200 MHz.
But as with generations past, there remains a relationship between the DMI clock and PCI Express clocks—and you want PCI Express to stay as close to 100 MHz as possible. So, Intel implements 5:5, 5:4, 5:3, and 5:2 ratios to maintain constant PCIe clocks with a variable BCLK. Unlike the LGA 2011 platform, which used the CPU to adjust those ratios, Haswell requests this from the PCH. The outcome is similar, though. Expect a useable range between 5-7% around the ratio you choose for fine-tuning your overclock.
That’d all be well and good if Intel was enabling this new level of flexibility for the folks who don’t spend extra on K-series parts, giving them the ability to pick higher BCLK settings without access to the ratio multiplier. However, the company instead chooses to restrict the ratios to the Core i7-4770K and i5-4670K—the same ones you can already overclock in 100 MHz increments. Anyone buying one of the 11 other SKUs in Intel’s new Core i7 and i5 line-up is out of luck.

Overclocking Core i7-4770K

Moving on, what can you expect from a Core i7-4770K, in terms of overclocking headroom? We have a couple in the lab, and are getting 4.7 GHz, at most, across all cores using Prime95 to test for stability. However, those samples come from Intel. We were much more interested in feedback from someone with many, many retail parts at their disposal.

Our first-hand information involves a high double-digit number of processors, including samples and final shipping boxed CPUs. Sort testing was limited to 1.2 V to keep heat manageable. Ring/cache ratios are pegged at 3.9 GHz, with the memory controller operating at 1,333 MT/s. Of the chips available for sorting, only one is stable at 4.6 GHz under full load. A few are capable of operating at 4.5 GHz. More run stably at 4.4 GHz. Most are solid at 4.3 GHz and down. As you stretch above a 1,600 MT/s memory data rate or a ring ratio to match your highest single-core Turbo Boost ratio (which helps maximize performance), your top stable core frequency tends to drop.

Load-line calibration has very little, if any, effect with Haswell. There’s simply less flexibility to coax a killer overclock out of one of these CPUs using levers that were popular previously. Although the most enthusiast-friendly motherboards still include pages of options, a number of them simply don’t do anything beneficial. Flatly, it sounds like engineers and enthusiasts alike are still trying to figure out what the more obscure settings actually do.

We’re going to have to accept that Haswell-based parts get hotter, faster, it sounds like, and that they might fall a few hundred megahertz short of comparable Ivy Bridge-based parts with conventional cooling methods. It’s a good thing, then, that the architecture is inherently faster to help compensate.