Core i7-840QM
Core Duo L2400
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| General information | Core i7-840QM | Core Duo L2400 |
|---|---|---|
| Launched | Q3 2010 | Q2 2009 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | PGA988A | BGA479 |
| Clock | 1.9 GHz 0 % | 1.7 GHz 10.5 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 45 W 0 % | 15 W 66.7 % |
| Performance | Core i7-840QM | Core Duo L2400 |
| Overall Score | 33487 0 % | 21779 35 % |
| Future Proof | 20 % 0 % | 13 % 35 % |
| Benchmark Score | 1257 0 % | 225 82.1 % |
| Single Thread Score | 1135.4 0 % | 505 55.5 % |
| Encrypting Data | 2856.8 MB/s 0 % | 511.6 MB/s 82.1 % |
| Compressing Data | 39.4 MB/s 0 % | 7.7 MB/s 80.5 % |
| String objects sorting | 5752.3 thousand/s 0 % | 901.4 thousand/s 84.3 % |
| Prime numbers generation | 18 millions/s 0 % | 3.5 millions/s 80.7 % |
| Mathemathic operations (integer) | 10395.5 millions/s 0 % | 2321.2 millions/s 77.7 % |
| Mathemathic operations (float) | 4619.8 millions/s 0 % | 1297.8 millions/s 71.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-840QM, Core Duo L2400.
| Average frames per second | Core i7-840QM | Core Duo L2400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 54.3 FPS | 28.2 FPS |
| High settings | 86.8 FPS | 45.2 FPS |
| Medium settings | 108.5 FPS | 56.4 FPS |
| Low settings | 135.6 FPS | 70.6 FPS |
| Difference | 0 % | 48 % |
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 i7-840QM | Core Duo L2400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 109.5 FPS | 88.9 FPS |
| High settings | 175.3 FPS | 142.2 FPS |
| Medium settings | 219.1 FPS | 177.7 FPS |
| Low settings | 273.9 FPS | 222.2 FPS |
| Difference | 0 % | 18.9 % |
