Core i7-820QM
Celeron N4020
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| General information | Core i7-820QM | Celeron N4020 |
|---|---|---|
| Launched | Q4 2009 | Q1 2020 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | PGA988A | FCBGA1090 |
| Clock | 1.7 GHz 0 % | 1.1 GHz 35.3 % |
| Turbo Clock | 3.1 GHz 0 % | 2.8 GHz 9.7 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 45 W 0 % | 6 W 86.7 % |
| Performance | Core i7-820QM | Celeron N4020 |
| Overall Score | 32725 0 % | 31640 3.3 % |
| Future Proof | 15 % 80 % | 75 % 0 % |
| Benchmark Score | 1147 0 % | 1002 12.6 % |
| Single Thread Score | 1024 10.1 % | 1138.7 0 % |
| Encrypting Data | 2618.6 MB/s 0 % | 2267.5 MB/s 13.4 % |
| Compressing Data | 35.8 MB/s 0 % | 20.7 MB/s 42.1 % |
| String objects sorting | 5060.1 thousand/s 0 % | 2621 thousand/s 48.2 % |
| Prime numbers generation | 17.1 millions/s 0 % | 5 millions/s 70.9 % |
| Mathemathic operations (integer) | 9325.6 millions/s 0 % | 5734.9 millions/s 38.5 % |
| Mathemathic operations (float) | 4185.2 millions/s 0 % | 3132.9 millions/s 25.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-820QM, Celeron N4020.
| Average frames per second | Core i7-820QM | Celeron N4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 52.0 FPS | 48.8 FPS |
| High settings | 83.2 FPS | 78.1 FPS |
| Medium settings | 103.9 FPS | 97.6 FPS |
| Low settings | 129.9 FPS | 122.0 FPS |
| Difference | 0 % | 6.1 % |
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 i7-820QM | Celeron N4020 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 108.1 FPS | 106.1 FPS |
| High settings | 172.9 FPS | 169.8 FPS |
| Medium settings | 216.1 FPS | 212.3 FPS |
| Low settings | 270.1 FPS | 265.3 FPS |
| Difference | 0 % | 1.8 % |
