GPUBoss Review Our evaluation of 7770 vs E8950 among all 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

Noise and Power

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

6.9

Overall Score

Winner
AMD Radeon HD 7770 

GPUBoss recommends the AMD Radeon HD 7770  based on its .

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VS

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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Higher clock speed 1,000 MHz vs 735 MHz More than 35% higher clock speed
Front view of Radeon E8950

Reasons to consider the
AMD Radeon E8950

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Significantly more memory 8,192 MB vs 1,024 MB 8x more memory
Higher memory bandwidth 192 GB/s vs 72 GB/s Around 2.8x higher memory bandwidth
Higher effective memory clock speed 6,000 MHz vs 4,500 MHz Around 35% higher effective memory clock speed
Better floating-point performance 3,010.6 GFLOPS vs 1,280 GFLOPS More than 2.2x better floating-point performance
Significantly more shading units 2,048 vs 640 1408 more shading units
Significantly more texture mapping units 128 vs 40 88 more texture mapping units
Higher texture rate 94.1 GTexel/s vs 40 GTexel/s More than 2.2x higher texture rate
More compute units 32 vs 10 22 more compute units
More render output processors 32 vs 16 Twice as many render output processors
Higher memory clock speed 1,500 MHz vs 1,125 MHz Around 35% higher memory clock speed
Better particle simulation score 510.69 mInteraction/s vs 286.9 mInteraction/s Around 80% better particle simulation score

Benchmarks Real world tests of Radeon HD 7770 vs E8950

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
153.66 mHash/s
Radeon E8950
326.39 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7770
32.42 mPixels/s
Radeon E8950
66.84 mPixels/s

Ocean surface simulation Data courtesy CompuBench

Radeon HD 7770
596.07 frames/s
Radeon E8950
1,369.72 frames/s

Particle simulation Data courtesy CompuBench

Radeon HD 7770
286.9 mInteraction/s
Radeon E8950
510.69 mInteraction/s

T-Rex (Compubench 1.5) Data courtesy CompuBench

Radeon HD 7770
-1 frames/s
Radeon E8950
6.63 frames/s

Video composition Data courtesy CompuBench

Radeon HD 7770
49.79 frames/s
Radeon E8950
65.84 frames/s

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