Winner
AMD Radeon HD 7770
GPUBoss recommends the AMD Radeon HD 7770 based on its benchmarks and compute performance.
See full details | Radeon HD 7770 vs GeForce GT 640 |
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 | |
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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 |
6.6 | Overall Score |
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Winner |
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Much higher effective memory clock speed | 4,500 MHz | vs | 1,800 MHz | 2.5x higher effective memory clock speed | |||
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Better PassMark score | 2,194 | vs | 1,282 | More than 70% better PassMark score | |||
Higher memory bandwidth | 72 GB/s | vs | 28.8 GB/s | 2.5x higher memory bandwidth | |||
Higher clock speed | 1,000 MHz | vs | 902 MHz | More than 10% higher clock speed | |||
Better floating-point performance | 1,280 GFLOPS | vs | 692.7 GFLOPS | Around 85% better floating-point performance | |||
Better sky diver factor score | 221.64 | vs | 143.75 | Around 55% better sky diver factor score | |||
Higher pixel rate | 16 GPixel/s | vs | 7.22 GPixel/s | Around 2.2x higher pixel rate | |||
Higher metro: last light framerate | 55 | vs | 28 | More than 95% higher metro: last light framerate | |||
Higher memory clock speed | 1,125 MHz | vs | 900 MHz | 25% higher memory clock speed | |||
More shading units | 640 | vs | 384 | 256 more shading units | |||
Better PassMark direct compute score | 1,403 | vs | 684 | More than 2x better PassMark direct compute score | |||
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Better T-Rex score | 0.79 frames/s | vs | -1 frames/s | More than 175% better T-Rex score |
Radeon HD 7770 | vs | GeForce GT 640 | ||
![]() | 8.7 | 7.2 |
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7770 vs 650 | ||
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7770 vs R7 260X | ||
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$274 | ||
7770 vs 750 Ti | ||
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7770 vs 750 | ||
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7770 vs R7 250 | ||
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7770 vs 550 Ti | ||
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$98 | ||
640 vs 730 | ||
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$280 | ||
1060 vs 1050 Ti | ||
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$280 | ||
970 vs 1060 | ||
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970 vs 1050 Ti | ||
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970 vs 960 | ||
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$280 | ||
1060 vs RX 580 | ||
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960 vs 1050 Ti | ||
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$274 | ||
750 Ti vs 960 | ||