Winner
AMD Radeon HD 7770
GPUBoss recommends the AMD Radeon HD 7770 based on its benchmarks and noise and power.
See full details Radeon HD 7770 vs 6850 |
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GPUBoss Review Our evaluation of 7770 vs 6850 among Desktop GPUs
Gaming | |
| | |
| 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 | |
| | |
| 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 | |
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| TDP, Idle Power Consumption, Load Power Consumption and 2 more | |
| 6.6 | Overall Score |
| | |
 | Winner |
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Differences What are the advantages of each
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| Higher clock speed | 1,000 MHz | vs | 775 MHz | Around 30% higher clock speed | |||
|---|---|---|---|---|---|---|---|
| Better 3DMark06 score | 19,307 | vs | 15,040 | Around 30% better 3DMark06 score | |||
| Higher effective memory clock speed | 4,500 MHz | vs | 4,000 MHz | Around 15% higher effective memory clock speed | |||
| Higher battlefield 4 framerate | 45 | vs | 15 | 3x higher battlefield 4 framerate | |||
| Better sky diver factor score | 221.64 | vs | 181.77 | More than 20% better sky diver factor score | |||
| Higher memory clock speed | 1,125 MHz | vs | 1,000 MHz | Around 15% higher memory clock speed | |||
| Lower TDP | 80W | vs | 127W | More than 35% lower TDP | |||
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| Higher memory bandwidth | 128 GB/s | vs | 72 GB/s | Around 80% higher memory bandwidth | |||
| More render output processors | 32 | vs | 16 | Twice as many render output processors | |||
| Better T-Rex score | 1.33 frames/s | vs | -1 frames/s | More than 225% better T-Rex score | |||
| Higher pixel rate | 24.8 GPixel/s | vs | 16 GPixel/s | More than 55% higher pixel rate | |||
| Wider memory bus | 256 bit | vs | 128 bit | 2x wider memory bus | |||
| More shading units | 960 | vs | 640 | 320 more shading units | |||
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Benchmarks Real world tests of Radeon HD 7770 vs 6850
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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