GPUBoss Review Our evaluation of 7770 vs 7750 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

7.1

Overall Score

Winner
AMD Radeon HD 7770 

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

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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 12,730 More than 50% better 3DMark06 score
Much higher battlefield 3 framerate 41.4 fps vs 26.9 fps Around 55% higher battlefield 3 framerate
Higher clock speed 1,000 MHz vs 800 MHz 25% higher clock speed
Significantly higher crysis 3 framerate 48 vs 17 More than 2.8x higher crysis 3 framerate
Slightly better floating-point performance 1,280 GFLOPS vs 819.2 GFLOPS More than 55% better floating-point performance
Better sky diver factor score 221.64 vs 160.35 Around 40% better sky diver factor score
Slightly higher texture rate 40 GTexel/s vs 25.6 GTexel/s More than 55% higher texture rate
Better T-Rex score 3.01 frames/s vs 2.18 frames/s Around 40% better T-Rex score
Slightly better PassMark direct compute score 1,403 vs 1,019 Around 40% better PassMark direct compute score
Front view of Radeon HD 7750

Reasons to consider the
AMD Radeon HD 7750

Report a correction
Lower TDP 55W vs 80W More than 30% lower TDP

Benchmarks Real world tests of Radeon HD 7770 vs 7750

Bitcoin mining Data courtesy CompuBench

Radeon HD 7770
156.17 mHash/s
Radeon HD 7750
98.17 mHash/s

Face detection Data courtesy CompuBench

Radeon HD 7770
32.42 mPixels/s
Radeon HD 7750
21.75 mPixels/s

T-Rex (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,354.16
Radeon HD 7750
3,347.04

Manhattan (GFXBench 3.0) Data courtesy CompuBench

Radeon HD 7770
3,712.2
Radeon HD 7750
3,700.21

Fire Strike Factor Data courtesy FutureMark

Sky Diver Factor Data courtesy FutureMark

Battlefield 4

Reviews Word on the street

Radeon HD 7770  vs 7750 

8.7
8.4
In our testing we see excellent noise results from the HIS HD 7770 iCooler, making it whisper quiet in idle and barely audible under load - a great improvement over the reference design.
Radeon HD 7770

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