Core i7-640LM
Celeron N2815
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| General information | Core i7-640LM | Celeron N2815 |
|---|---|---|
| Launched | Q1 2010 | Q1 2014 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | BGA1288 | FCBGA1170 |
| Clock | 2.1 GHz 0 % | 1.9 GHz 9.5 % |
| Turbo Clock | 2.9 GHz 0 % | 2.1 GHz 27.6 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 25 W 0 % | 8 W 68 % |
| Performance | Core i7-640LM | Celeron N2815 |
| Overall Score | 31449 0 % | 23785 24.4 % |
| Future Proof | 17 % 57.5 % | 40 % 0 % |
| Benchmark Score | 978 0 % | 320 67.3 % |
| Single Thread Score | 1036.7 0 % | 555 46.5 % |
| Encrypting Data | 2231.1 MB/s 0 % | 723.4 MB/s 67.6 % |
| Compressing Data | 22.8 MB/s 0 % | 12.3 MB/s 46 % |
| String objects sorting | 3200.4 thousand/s 0 % | 1769.5 thousand/s 44.7 % |
| Prime numbers generation | 8 millions/s 0 % | 2 millions/s 74.9 % |
| Mathemathic operations (integer) | 5727.7 millions/s 0 % | 2907.4 millions/s 49.2 % |
| Mathemathic operations (float) | 2781.3 millions/s 0 % | 706.9 millions/s 74.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-640LM, Celeron N2815.
| Average frames per second | Core i7-640LM | Celeron N2815 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 48.2 FPS | 31.1 FPS |
| High settings | 77.1 FPS | 49.7 FPS |
| Medium settings | 96.4 FPS | 62.1 FPS |
| Low settings | 120.5 FPS | 77.7 FPS |
| Difference | 0 % | 35.6 % |
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 i7-640LM | Celeron N2815 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 105.8 FPS | 92.3 FPS |
| High settings | 169.3 FPS | 147.7 FPS |
| Medium settings | 211.6 FPS | 184.7 FPS |
| Low settings | 264.5 FPS | 230.8 FPS |
| Difference | 0 % | 12.7 % |
