Radeon HD 6770M 

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

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
9.74

Sky Diver Factor Data courtesy FutureMark

Radeon HD 6770M
78.21

Cloud Gate Factor Data courtesy FutureMark

Radeon HD 6770M
10.49

Specifications Full list of technical specs

gpu

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

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

TDP 35W
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