Winner
Nvidia GeForce 820M
GPUBoss recommends the Nvidia GeForce 820M based on its compute performance.
See full details Radeon HD 7670M vs GeForce 820M |
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GPUBoss Review Our evaluation of 7670M vs 820M among Laptop GPUs under 35W TDP
Gaming | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 21 more | |
Graphics | |
| | |
| T-Rex, Manhattan and Cloud Gate Factor | |
Computing | |
| | |
| Face Detection, Ocean Surface Simulation and 3 more | |
Performance per Watt | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more | |
Value | |
| | |
| Battlefield 3, Battlefield 4, Bioshock Infinite and 30 more | |
Noise and Power | |
| | |
| TDP, Idle Power Consumption, Load Power Consumption and 2 more | |
| 5.9 | Overall Score |
| | |
 | Winner |
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| |  | Nvidia GeForce 820MGPUBoss Winner |
Differences What are the advantages of each
| |||||||
| Higher effective memory clock speed | 3,600 MHz | vs | 1,800 MHz | 2x higher effective memory clock speed | |||
|---|---|---|---|---|---|---|---|
| Much higher dirt3 framerate | 14.3 | vs | 13.7 | Around 5% higher dirt3 framerate | |||
| Higher memory bandwidth | 57.6 GB/s | vs | 14.4 GB/s | 4x higher memory bandwidth | |||
| Slightly better PassMark score | 814 | vs | 600 | More than 35% better PassMark score | |||
| Slightly higher pixel rate | 9.6 GPixel/s | vs | 2.5 GPixel/s | More than 3.8x higher pixel rate | |||
| More shading units | 480 | vs | 96 | 384 more shading units | |||
| More render output processors | 16 | vs | 8 | Twice as many render output processors | |||
| Wider memory bus | 128 bit | vs | 64 bit | 2x wider memory bus | |||
| |||||||
| Much better manhattan score | 3,533.46 | vs | 1,737.63 | More than 2x better manhattan score | |||
| Slightly better face detection score | 7.69 mPixels/s | vs | 2.47 mPixels/s | More than 3x better face detection score | |||
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Benchmarks Real world tests of Radeon HD 7670M vs GeForce 820M
Face detection Data courtesy CompuBench
Ocean surface simulation Data courtesy CompuBench
Particle simulation 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
Dirt3
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