Winner
AMD Radeon HD 7770
GPUBoss recommends the AMD Radeon HD 7770 based on its benchmarks, compute performance and noise and power.
See full details Radeon HD 7770 vs GeForce GTX 550 Ti |
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GPUBoss Review Our evaluation of 7770 vs 550 Ti among Desktop GPUs
Gaming | |
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| Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more | |
Graphics | |
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| T-Rex, Manhattan, Cloud Gate Factor, Sky Diver Factor and 1 more | |
Computing | |
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| Face Detection, Ocean Surface Simulation and 3 more | |
Performance per Watt | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Value | |
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| Battlefield 3, Battlefield 4, Bioshock Infinite and 32 more | |
Noise and Power | |
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| TDP, Idle Power Consumption, Load Power Consumption and 2 more | |
| 6.1 | Overall Score |
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 | Winner |
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AMD Radeon HD 7770GPUBoss Winner |  | |
Differences What are the advantages of each
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| Much better 3DMark06 score | 19,307 | vs | 2,272 | Around 8.5x better 3DMark06 score | |||
|---|---|---|---|---|---|---|---|
| Much higher battlefield 3 framerate | 41.4 fps | vs | 31.4 fps | More than 30% higher battlefield 3 framerate | |||
| Higher clock speed | 1,000 MHz | vs | 900 MHz | More than 10% higher clock speed | |||
| Better 3DMark vantage graphics score | 13,398 | vs | 9,923 | More than 35% better 3DMark vantage graphics score | |||
| Better floating-point performance | 1,280 GFLOPS | vs | 691.2 GFLOPS | More than 85% better floating-point performance | |||
| Better sky diver factor score | 221.64 | vs | 136.02 | Around 65% better sky diver factor score | |||
| Higher effective memory clock speed | 4,500 MHz | vs | 4,104 MHz | Around 10% higher effective memory clock speed | |||
| Higher pixel rate | 16 GPixel/s | vs | 7.2 GPixel/s | Around 2.2x higher pixel rate | |||
| More shading units | 640 | vs | 192 | 448 more shading units | |||
| Better PassMark direct compute score | 1,403 | vs | 822 | More than 70% better PassMark direct compute score | |||
| Higher memory clock speed | 1,125 MHz | vs | 1,026 MHz | Around 10% higher memory clock speed | |||
| Lower TDP | 80W | vs | 116W | More than 30% lower TDP | |||
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| Much better 3DMark 11 graphics score | 15,553 | vs | 3,098 | More than 5x better 3DMark 11 graphics score | |||
| Higher memory bandwidth | 98.5 GB/s | vs | 72 GB/s | More than 35% higher memory bandwidth | |||
| Better T-Rex score | 1.06 frames/s | vs | -1 frames/s | More than 200% better T-Rex score | |||
| More render output processors | 24 | vs | 16 | 8 more render output processors | |||
| Higher battlefield 3 framerate | 47 | vs | 40 | Around 20% higher battlefield 3 framerate | |||
| Wider memory bus | 192 bit | vs | 128 bit | 50% wider memory bus | |||
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Benchmarks Real world tests of Radeon HD 7770 vs GeForce GTX 550 Ti
Bitcoin mining Data courtesy CompuBench
Face detection Data courtesy CompuBench
T-Rex (GFXBench 3.0) Data courtesy CompuBench
Manhattan (GFXBench 3.0) Data courtesy CompuBench
Fire Strike Factor Data courtesy FutureMark
Sky Diver Factor Data courtesy FutureMark
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