Core i7-640LM
Core i7-680UM
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| General information | Core i7-640LM | Core i7-680UM |
|---|---|---|
| Launched | Q1 2010 | Q1 2011 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | BGA1288 | BGA1288 |
| Clock | 2.1 GHz 0 % | 1.5 GHz 28.6 % |
| Turbo Clock | 2.9 GHz 0 % | 2.5 GHz 13.8 % |
| Cores | 2 0 % | 2 0 % |
| Threads | 4 0 % | 4 0 % |
| Thermal Design Power (TDP) | 25 W 0 % | 18 W 28 % |
| Performance | Core i7-640LM | Core i7-680UM |
| Overall Score | 31418 0 % | 29654 5.6 % |
| Future Proof | 17 % 26.1 % | 23 % 0 % |
| Benchmark Score | 974 0 % | 773 20.6 % |
| Single Thread Score | 1044.2 0 % | 911 12.8 % |
| Encrypting Data | 2206.3 MB/s 0 % | 1749.2 MB/s 20.7 % |
| Compressing Data | 23 MB/s 0 % | 20.2 MB/s 12.2 % |
| String objects sorting | 3145.4 thousand/s 0 % | 2745.5 thousand/s 12.7 % |
| Prime numbers generation | 8 millions/s 0 % | 7 millions/s 12.6 % |
| Mathemathic operations (integer) | 5671.2 millions/s 0 % | 5262.6 millions/s 7.2 % |
| Mathemathic operations (float) | 2765.5 millions/s 0 % | 2504.5 millions/s 9.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-640LM, Core i7-680UM.
| Average frames per second | Core i7-640LM | Core i7-680UM |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 48.1 FPS | 42.9 FPS |
| High settings | 77.0 FPS | 68.6 FPS |
| Medium settings | 96.2 FPS | 85.8 FPS |
| Low settings | 120.3 FPS | 107.2 FPS |
| Difference | 0 % | 10.9 % |
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 | Core i7-680UM |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 105.8 FPS | 102.7 FPS |
| High settings | 169.3 FPS | 164.4 FPS |
| Medium settings | 211.7 FPS | 205.5 FPS |
| Low settings | 264.6 FPS | 256.9 FPS |
| Difference | 0 % | 2.9 % |
