Radeon HD 7730 vs GeForce GT 640 |
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AMD Radeon HD 7730GPUBoss Winner |  | |
Differences What are the advantages of each
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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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| Higher memory bandwidth | 72 GB/s | vs | 28.8 GB/s | 2.5x higher memory bandwidth | |||
| Higher memory clock speed | 1,125 MHz | vs | 900 MHz | 25% higher memory clock speed | |||
| Slightly lower TDP | 47W | vs | 65W | Around 30% lower TDP | |||
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| Higher clock speed | 902 MHz | vs | 800 MHz | Around 15% higher clock speed | |||
| More render output processors | 16 | vs | 8 | Twice as many render output processors | |||
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Benchmarks Real world tests of Radeon HD 7730 vs GeForce GT 640
PassMark Industry standard benchmark for overall graphics card performanceData courtesy Passmark
PassMark Direct Compute Measures performance of general-purpose computing using Microsoft DirectCompute
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