GPUBoss Review Our evaluation of 7770 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

6.1

Overall Score

Winner
AMD Radeon HD 7770 

GPUBoss recommends the AMD Radeon HD 7770  based on its benchmarks, compute performance and noise and power.

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VS

AMD Radeon HD 7770

GPUBoss Winner
Front view of Radeon HD 7770

Differences What are the advantages of each

Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

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Significantly better 3DMark06 score 19,307 vs 13,330 Around 45% better 3DMark06 score
Higher clock speed 1,000 MHz vs 850 MHz Around 20% higher clock speed
Better 3DMark vantage graphics score 13,398 vs 10,450 Around 30% better 3DMark vantage graphics score
Significantly better sky diver factor score 221.64 vs 122.24 More than 80% better sky diver factor score
Better PassMark direct compute score 1,403 vs 799 More than 75% better PassMark direct compute score
Lower TDP 80W vs 108W More than 25% lower TDP
Front view of Radeon HD 6770

Reasons to consider the
AMD Radeon HD 6770

Report a correction
Better T-Rex score 1 frames/s vs -1 frames/s More than 200% better T-Rex score
Slightly higher memory clock speed 1,200 MHz vs 1,125 MHz More than 5% higher memory clock speed

Benchmarks Real world tests of Radeon HD 7770 vs 6770

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
153.66 mHash/s
Radeon HD 6770
118.06 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7770
32.42 mPixels/s
Radeon HD 6770
9.78 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7770
596.07 frames/s
Radeon HD 6770
599.48 frames/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,355.14
Radeon HD 6770
3,359.32

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,701.57
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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