Mobility Radeon HD 4850 vs GeForce 840M |
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Cast your vote Do you agree or disagree with GPUBoss?
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Differences What are the advantages of each
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| Higher memory bandwidth | 54.4 GB/s | vs | 16.02 GB/s | Around 3.5x higher memory bandwidth | |||
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| Much wider memory bus | 256 bit | vs | 64 bit | 4x wider memory bus | |||
| More shading units | 800 | vs | 384 | 416 more shading units | |||
| More texture mapping units | 40 | vs | 16 | 24 more texture mapping units | |||
| More render output processors | 16 | vs | 8 | Twice as many render output processors | |||
| Slightly better cloud gate factor score | 12.33 | vs | 10.08 | More than 20% better cloud gate factor score | |||
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| Much better T-Rex score | 3,359.62 | vs | 2,486.38 | More than 35% better T-Rex score | |||
| Much higher clock speed | 1,029 MHz | vs | 500 MHz | More than 2x higher clock speed | |||
| Higher memory clock speed | 1,001 MHz | vs | 850 MHz | Around 20% higher memory clock speed | |||
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