Core i7-640M
Core2 Quad Q8400
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| General information | Core i7-640M | Core2 Quad Q8400 |
|---|---|---|
| Launched | Q4 2010 | Q2 2009 |
| Used in | Mobile | Desktop |
| Factory | Intel | Intel |
| Socket | BGA1288 | LGA775 |
| Clock | 2.8 GHz 0 % | 2.7 GHz 3.6 % |
| Cores | 2 50 % | 4 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 35 W 63.2 % | 95 W 0 % |
| Performance | Core i7-640M | Core2 Quad Q8400 |
| Overall Score | 34038 0 % | 34009 0.1 % |
| Future Proof | 21 % 0 % | 13 % 38.1 % |
| Benchmark Score | 1342 0 % | 1338 0.3 % |
| Single Thread Score | 1366.4 0 % | 1134.7 17 % |
| Encrypting Data | 3068 MB/s 0.3 % | 3076 MB/s 0 % |
| Compressing Data | 31.8 MB/s 30.1 % | 45.4 MB/s 0 % |
| String objects sorting | 4336.6 thousand/s 28.4 % | 6053 thousand/s 0 % |
| Prime numbers generation | 10.1 millions/s 0 % | 7.1 millions/s 30.1 % |
| Mathemathic operations (integer) | 8207 millions/s 17 % | 9883.3 millions/s 0 % |
| Mathemathic operations (float) | 3608.4 millions/s 36.1 % | 5650.5 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-640M, Core2 Quad Q8400.
| Average frames per second | Core i7-640M | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 55.8 FPS | 55.8 FPS |
| High settings | 89.3 FPS | 89.2 FPS |
| Medium settings | 111.7 FPS | 111.5 FPS |
| Low settings | 139.6 FPS | 139.4 FPS |
| Difference | 0 % | 0.2 % |
Comparison of FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) in game 1920 × 1080 (FHD (1080p)) for Grand Theft Auto V.
| Grand Theft Auto V | Core i7-640M | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 110.6 FPS | 110.6 FPS |
| High settings | 177.0 FPS | 176.9 FPS |
| Medium settings | 221.2 FPS | 221.1 FPS |
| Low settings | 276.5 FPS | 276.4 FPS |
| Difference | 0 % | 0 % |
