Core i7-640UM
Celeron 2957U
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| General information | Core i7-640UM | Celeron 2957U |
|---|---|---|
| Launched | Q2 2010 | Q2 2014 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | BGA1288 | FCBGA1168 |
| Clock | 1.2 GHz 14.3 % | 1.4 GHz 0 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 4 0 % | 2 50 % |
| Thermal Design Power (TDP) | 18 W 0 % | 15 W 16.7 % |
| Performance | Core i7-640UM | Celeron 2957U |
| Overall Score | 29573 0 % | 27307 7.7 % |
| Future Proof | 18 % 57.1 % | 42 % 0 % |
| Benchmark Score | 765 0 % | 556 27.3 % |
| Single Thread Score | 885.2 0 % | 787.9 11 % |
| Encrypting Data | 1760.5 MB/s 0 % | 1274.7 MB/s 27.6 % |
| Compressing Data | 18.5 MB/s 0 % | 14.3 MB/s 22.5 % |
| String objects sorting | 2484.7 thousand/s 0 % | 2020.1 thousand/s 18.7 % |
| Prime numbers generation | 7 millions/s 11.7 % | 7.9 millions/s 0 % |
| Mathemathic operations (integer) | 4727.9 millions/s 0 % | 2927.2 millions/s 38.1 % |
| Mathemathic operations (float) | 2111.1 millions/s 6.7 % | 2262 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-640UM, Celeron 2957U.
| Average frames per second | Core i7-640UM | Celeron 2957U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 42.7 FPS | 37.2 FPS |
| High settings | 68.3 FPS | 59.5 FPS |
| Medium settings | 85.3 FPS | 74.4 FPS |
| Low settings | 106.7 FPS | 93.0 FPS |
| Difference | 0 % | 12.8 % |
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 i7-640UM | Celeron 2957U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 102.6 FPS | 98.6 FPS |
| High settings | 164.2 FPS | 157.8 FPS |
| Medium settings | 205.2 FPS | 197.2 FPS |
| Low settings | 256.6 FPS | 246.6 FPS |
| Difference | 0 % | 3.9 % |
