Radeon HD 6990M vs GeForce GTX 670M |
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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 clock speed | 715 MHz | vs | 598 MHz | Around 20% higher clock speed | |||
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| Higher memory bandwidth | 115.2 GB/s | vs | 72 GB/s | More than 60% higher memory bandwidth | |||
| Better floating-point performance | 1,601.6 GFLOPS | vs | 803.7 GFLOPS | Around 2x better floating-point performance | |||
| Higher pixel rate | 22.88 GPixel/s | vs | 8.37 GPixel/s | Around 2.8x higher pixel rate | |||
| More shading units | 1,120 | vs | 336 | 784 more shading units | |||
| Slightly higher effective memory clock speed | 3,600 MHz | vs | 3,000 MHz | 20% higher effective memory clock speed | |||
| More render output processors | 32 | vs | 24 | 8 more render output processors | |||
| Wider memory bus | 256 bit | vs | 192 bit | Around 35% wider memory bus | |||
| Higher memory clock speed | 900 MHz | vs | 750 MHz | 20% higher memory clock speed | |||
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| Lower TDP | 75W | vs | 100W | 25% lower TDP | |||
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