GPUBoss Review Our evaluation of 7770 vs 7730


Real world tests using the latest 3D games

crysis: warhead (2013), Crysis: Warhead (2012), Batman: Arkham City and 6 more


Synthetic tests to measure overall performance


Compute Performance

General computing tests executed on the GPU

PassMark Direct Compute and CLBenchmark Raytrace

Noise and Power

How loud and hot does the card run idle and under load


GPUBoss Score

Gaming, Benchmarks, Compute Performance and Noise and Power

AMD Radeon HD 7770 

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

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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 higher clock speed 1,000 MHz vs 800 MHz 25% higher clock speed
Slightly better PassMark score 2,157 vs 1,342 More than 60% better PassMark score
Slightly better floating-point performance 1,280 GFLOPS vs 614.4 GFLOPS More than 2x better floating-point performance
Higher texture rate 40 GTexel/s vs 19.2 GTexel/s More than 2x higher texture rate
Higher pixel rate 16 GPixel/s vs 6.4 GPixel/s Around 2.5x higher pixel rate
Slightly more render output processors 16 vs 8 Twice as many render output processors
Better CLBenchmark raytrace score 105,396 vs 56,993 Around 85% better CLBenchmark raytrace score
Better PassMark direct compute score 1,331 vs 781 More than 70% better PassMark direct compute score
Front view of Radeon HD 7730

Reasons to consider the
AMD Radeon HD 7730

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Lower TDP 47W vs 80W More than 40% lower TDP

Benchmarks Real world tests of Radeon HD 7770 vs 7730

PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark

PassMark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute

CLBenchmark Raytrace Measures compute performance using OpenCL to do raytracing


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