Core i7-640LM
Celeron U3400
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| General information | Core i7-640LM | Celeron U3400 |
|---|---|---|
| Launched | Q1 2010 | Q3 2010 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | BGA1288 | BGA1288 |
| Clock | 2.1 GHz 0 % | 1.1 GHz 47.6 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 25 W 0 % | 18 W 28 % |
| Performance | Core i7-640LM | Celeron U3400 |
| Overall Score | 31418 0 % | 24033 23.5 % |
| Future Proof | 17 % 15 % | 20 % 0 % |
| Benchmark Score | 974 0 % | 334 65.7 % |
| Single Thread Score | 1030.7 0 % | 456.5 55.7 % |
| Encrypting Data | 2227.1 MB/s 0 % | 756.5 MB/s 66 % |
| Compressing Data | 23 MB/s 0 % | 9.6 MB/s 58.1 % |
| String objects sorting | 3177.2 thousand/s 0 % | 1275.8 thousand/s 59.8 % |
| Prime numbers generation | 8 millions/s 0 % | 5 millions/s 37.9 % |
| Mathemathic operations (integer) | 5642.8 millions/s 0 % | 1997 millions/s 64.6 % |
| Mathemathic operations (float) | 2749 millions/s 0 % | 1205.2 millions/s 56.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-640LM, Celeron U3400.
| Average frames per second | Core i7-640LM | Celeron U3400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 48.1 FPS | 31.4 FPS |
| High settings | 77.0 FPS | 50.3 FPS |
| Medium settings | 96.2 FPS | 62.9 FPS |
| Low settings | 120.3 FPS | 78.6 FPS |
| Difference | 0 % | 34.7 % |
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 U3400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 105.9 FPS | 92.9 FPS |
| High settings | 169.5 FPS | 148.7 FPS |
| Medium settings | 211.9 FPS | 185.9 FPS |
| Low settings | 264.8 FPS | 232.4 FPS |
| Difference | 0 % | 12.3 % |
