Core i7-840QM
Celeron N2820
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| General information | Core i7-840QM | Celeron N2820 |
|---|---|---|
| Launched | Q3 2010 | Q1 2014 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | PGA988A | FCBGA1170 |
| Clock | 1.9 GHz 9.5 % | 2.1 GHz 0 % |
| Turbo Clock | 3.2 GHz 0 % | 2.4 GHz 25 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 45 W 0 % | 8 W 82.2 % |
| Performance | Core i7-840QM | Celeron N2820 |
| Overall Score | 33487 0 % | 23868 28.7 % |
| Future Proof | 20 % 50 % | 40 % 0 % |
| Benchmark Score | 1257 0 % | 325 74.1 % |
| Single Thread Score | 1138.8 0 % | 603.8 47 % |
| Encrypting Data | 2853.8 MB/s 0 % | 743.2 MB/s 74 % |
| Compressing Data | 39.3 MB/s 0 % | 13.1 MB/s 66.6 % |
| String objects sorting | 5649.7 thousand/s 0 % | 1853.9 thousand/s 67.2 % |
| Prime numbers generation | 18 millions/s 0 % | 2 millions/s 89 % |
| Mathemathic operations (integer) | 10343.9 millions/s 0 % | 3145.7 millions/s 69.6 % |
| Mathemathic operations (float) | 4559.9 millions/s 0 % | 720.6 millions/s 84.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-840QM, Celeron N2820.
| Average frames per second | Core i7-840QM | Celeron N2820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 54.3 FPS | 31.2 FPS |
| High settings | 86.8 FPS | 49.9 FPS |
| Medium settings | 108.5 FPS | 62.4 FPS |
| Low settings | 135.6 FPS | 78.0 FPS |
| Difference | 0 % | 42.5 % |
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 | Celeron N2820 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 109.3 FPS | 92.3 FPS |
| High settings | 174.9 FPS | 147.7 FPS |
| Medium settings | 218.7 FPS | 184.6 FPS |
| Low settings | 273.3 FPS | 230.8 FPS |
| Difference | 0 % | 15.6 % |
