GPUBoss Review Our evaluation of 8570 vs 6770 among Desktop GPUs

Gaming

Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more

Graphics

T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more

Computing

Face Detection, Ocean Surface Simulation and 3 more

Performance per Watt

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Value

Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more

Noise and Power

TDP, Idle Power Consumption, Load Power Consumption and 2 more

No winner declared

Too close to call

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VS
Front view of Radeon HD 6770

AMD Radeon HD 6770

GPUBoss Winner

Differences What are the advantages of each

Front view of Radeon HD 8570

Reasons to consider the
AMD Radeon HD 8570

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More memory 2,048 MB vs 1,024 MB 2x more memory
Lower TDP 50W vs 108W 2.2x lower TDP
Front view of Radeon HD 6770

Reasons to consider the
AMD Radeon HD 6770

Report a correction
Much higher effective memory clock speed 4,800 MHz vs 1,800 MHz Around 2.8x higher effective memory clock speed
Better 3DMark06 score 13,330 vs 9,150 More than 45% better 3DMark06 score
Higher memory bandwidth 76.8 GB/s vs 28.8 GB/s Around 2.8x higher memory bandwidth
Higher clock speed 850 MHz vs 730 MHz More than 15% higher clock speed
Better PassMark score 1,670 vs 968 Around 75% better PassMark score
Better 3DMark vantage graphics score 10,450 vs 6,560 Around 60% better 3DMark vantage graphics score
Better floating-point performance 1,360 GFLOPS vs 599 GFLOPS More than 2.2x better floating-point performance
More shading units 800 vs 384 416 more shading units
Slightly higher pixel rate 13.6 GPixel/s vs 6.24 GPixel/s Around 2.2x higher pixel rate
Slightly higher texture rate 34 GTexel/s vs 18.72 GTexel/s More than 80% higher texture rate
Higher memory clock speed 1,200 MHz vs 900 MHz Around 35% higher memory clock speed
More render output processors 16 vs 8 Twice as many render output processors
More texture mapping units 40 vs 24 16 more texture mapping units
Better manhattan score 3,454.38 vs 1,671.95 More than 2x better manhattan score
Slightly more compute units 10 vs 6 4 more compute units

Benchmarks Real world tests of Radeon HD 8570 vs 6770

Bitcoin mining Data courtesy CompuBench

Radeon HD 8570
72.9 mHash/s
Radeon HD 6770
118.06 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 8570
14.77 mPixels/s
Radeon HD 6770
9.78 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 8570
285.9 frames/s
Radeon HD 6770
599.48 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8570
2,952.81
Radeon HD 6770
3,359.32

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 8570
1,671.95
Radeon HD 6770
3,454.38

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Cloud Gate Factor Data courtesy FutureMark

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