GPUBoss Review Our evaluation of 7870 vs 7770 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

Cast your vote Do you agree or disagree with GPUBoss?

Thanks for adding your opinion. Follow us on Facebook to stay up to date with the latest news!
VS

AMD Radeon HD 7870

GPUBoss Winner
Front view of Radeon HD 7870

Differences What are the advantages of each

Front view of Radeon HD 7870

Reasons to consider the
AMD Radeon HD 7870

Report a correction
Significantly better 3DMark vantage graphics score 23,592 vs 13,398 More than 75% better 3DMark vantage graphics score
Better 3DMark06 score 23,230 vs 19,307 More than 20% better 3DMark06 score
Better PassMark score 4,306 vs 2,179 Around 2x better PassMark score
Significantly higher memory bandwidth 153.6 GB/s vs 72 GB/s Around 2.2x higher memory bandwidth
Better 3DMark 11 graphics score 6,194 vs 3,098 Around 2x better 3DMark 11 graphics score
Better floating-point performance 2,560 GFLOPS vs 1,280 GFLOPS 2x better floating-point performance
More memory 2,048 MB vs 1,024 MB 2x more memory
Higher texture rate 80 GTexel/s vs 40 GTexel/s 2x higher texture rate
Higher pixel rate 32 GPixel/s vs 16 GPixel/s 2x higher pixel rate
Significantly higher battlefield 3 framerate 78.8 fps vs 41.4 fps More than 90% higher battlefield 3 framerate
Better fire strike factor score 50.4 vs 30.66 Around 65% better fire strike factor score
More shading units 1,280 vs 640 Twice as many shading units
More texture mapping units 80 vs 40 Twice as many texture mapping units
More render output processors 32 vs 16 Twice as many render output processors
Significantly higher crysis 3 framerate 25.8 fps vs 12.6 fps More than 2x higher crysis 3 framerate
More compute units 20 vs 10 Twice as many compute units
Better PassMark direct compute score 2,317 vs 1,369 Around 70% better PassMark direct compute score
Front view of Radeon HD 7770

Reasons to consider the
AMD Radeon HD 7770

Report a correction
Significantly lower TDP 80W vs 175W 2.2x lower TDP

Benchmarks Real world tests of Radeon HD 7870 vs 7770

Bitcoin mining Data courtesy CompuBench

Radeon HD 7870
294.21 mHash/s
Radeon HD 7770
153.66 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7870
55 mPixels/s
Radeon HD 7770
32.33 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7870
3,357.56
Radeon HD 7770
3,351.4

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7870
3,716.74
Radeon HD 7770
3,715.1

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Battlefield 4

Crysis 3

Reviews Word on the street

Radeon HD 7870  vs 7770 

8.9
8.7
The HD 7870 is a very efficient design, so the jokerCard with its Tahiti processor doesn't do well.
Radeon HD 7870

Comments

comments powered by Disqus