Core i7-2820QM
Core i7-2640M
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| General information | Core i7-2820QM | Core i7-2640M |
|---|---|---|
| Launched | Q1 2011 | Q4 2011 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | BGA1224 | BGA1023 |
| Clock | 2.3 GHz 17.9 % | 2.8 GHz 0 % |
| Turbo Clock | 3.4 GHz 2.9 % | 3.5 GHz 0 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 45 W 0 % | 35 W 22.2 % |
| Performance | Core i7-2820QM | Core i7-2640M |
| Overall Score | 41096 0 % | 35520 13.6 % |
| Future Proof | 23 % 14.8 % | 27 % 0 % |
| Benchmark Score | 2852 0 % | 1592 44.2 % |
| Single Thread Score | 1491.5 0.6 % | 1501 0 % |
| Encrypting Data | 1333.7 MB/s 63.2 % | 3623.4 MB/s 0 % |
| Compressing Data | 71.8 MB/s 0 % | 38 MB/s 47.1 % |
| String objects sorting | 10434.6 thousand/s 0 % | 5722.9 thousand/s 45.2 % |
| Prime numbers generation | 24 millions/s 0 % | 13.1 millions/s 45.5 % |
| Mathemathic operations (integer) | 17278.1 millions/s 0 % | 8993 millions/s 48 % |
| Mathemathic operations (float) | 6453 millions/s 0 % | 3432.8 millions/s 46.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-2820QM, Core i7-2640M.
| Average frames per second | Core i7-2820QM | Core i7-2640M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 76.8 FPS | 60.2 FPS |
| High settings | 122.9 FPS | 96.3 FPS |
| Medium settings | 153.6 FPS | 120.4 FPS |
| Low settings | 192.0 FPS | 150.5 FPS |
| Difference | 0 % | 21.6 % |
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 i7-2820QM | Core i7-2640M |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 123.0 FPS | 113.2 FPS |
| High settings | 196.8 FPS | 181.1 FPS |
| Medium settings | 246.0 FPS | 226.4 FPS |
| Low settings | 307.5 FPS | 283.0 FPS |
| Difference | 0 % | 8 % |
