Radeon HD 6770M 

Released January, 2011
  • 725 MHz
  • 1 GB GDDR5
5.6 Out of 10

It will work at 823MHz+ GPU clock and feasture 4GB of GDDR5 memory clocked at 5GHz and paired up with a 256-bit memory interface that add up to 160GB/s of memory bandwidth.
by Slobodan-Simic (May, 2013)
The shere specifications of the GTX 780M are quite impressive and, according to Nvidia, should be enough to run all the latest game titles including Tomb Raider, Battlefield 3, Far Cry 3, Bioshock Infinite and Assassins CreeD III at 1920x1080 resolution and Ultra settings.
by Slobodan-Simic (May, 2013)

Benchmarks Real world tests of the Radeon HD 6770M

Bitcoin mining Data courtesy CompuBench

Radeon HD 6770M
33.39 mHash/s
GeForce GT 740M
44.7 mHash/s
GeForce GT 650M
22.46 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 6770M
4.82 mPixels/s
GeForce GT 650M
9.87 mPixels/s
GeForce GT 740M
9.37 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 6770M
234.83 frames/s
GeForce GT 650M
341.05 frames/s
GeForce GT 740M
157.01 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 6770M
77.14 mInteraction/s
GeForce GT 740M
158.65 mInteraction/s
GeForce GT 650M
124.09 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon HD 6770M
0.39 frames/s
GeForce GT 650M
0.98 frames/s
GeForce GT 740M
0.87 frames/s

Fire Strike Factor Data courtesy FutureMark

Radeon HD 6770M

Sky Diver Factor Data courtesy FutureMark

Radeon HD 6770M

Cloud Gate Factor Data courtesy FutureMark

Radeon HD 6770M

In The News From around the web


Maxwell goes mobile with Geforce 800M series

by Peter Scott |
Nvidia's new Maxwell architecture is extremely power efficient, which makes it the obvious choice for mobile graphics, but Nvidia does not have high-end parts based on the new architecture just yet.
The Intel bash also revealed some interesting info on Intel's power efficiency.

AMD Reveals First Mobile Radeon M200 Parts & Rebadges

by Ryan Smith |
In recent years this has especially been the case for laptop/mobile graphics thanks to the larger volume and higher levels of integration as found on those parts, though this does have the unfortunate side effect of meaning GPU announcements get caught up in the deluge of announcements coming out of CES.
Moving on to our second confirmed product, we have a new low end SKU called the R5 M230.
AMD’s Kaveri APUs would feature the latest core architecture along with enhanced GCN graphics on a single die package.
This means that higher frequency DDR3 memory just might come in handy with Kaveri APUs to unleash the full potential of the graphics core.

Nvidia officially launches GTX 700M GPUs

by Slobodan Simic |
Nvidia also claims that it will have 99%+ share on Haswell gaming notebooks and we are quite sure that we will see many of those at Computex show.
The GTX 765M is also based on the 28nm GK106 Kepler GPU but features 768 CUDA cores and works at 850MHz+ GPU clock and comes with 2GB of GDDR5 memory clocked at 4GHz and paired up with a 128-bit memory interface for 64GB/s of memory bandwidth.

Specifications Full list of technical specs


GPU brand AMD
GPU name Whistler
Market Laptop
Clock speed 725 MHz
Is dual GPU No
Reference card None

raw performance

Shading units 480
Texture mapping units 24
Render output processors 8
Compute units 6
Pixel rate 5.8 GPixel/s
Texture rate 17.4 GTexel/s
Floating-point performance 696 GFLOPS


Memory clock speed 900 MHz
Effective memory clock speed 3,600 MHz
Memory bus 128 bit
Memory 1,024 MB
Memory type GDDR5
Memory bandwidth 57.6 GB/s

noise and power

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