Core i7-3840QM
Core i5-4278U
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| General information | Core i7-3840QM | Core i5-4278U |
|---|---|---|
| Launched | Q3 2012 | Q3 2014 |
| Used in | Mobile | Mobile |
| Factory | Intel | Intel |
| Socket | rPGA988B | FCBGA1168 |
| Clock | 2.8 GHz 0 % | 2.6 GHz 7.1 % |
| Turbo Clock | 3.8 GHz 0 % | 3.1 GHz 18.4 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 45 W 0 % | 28 W 37.8 % |
| Performance | Core i7-3840QM | Core i5-4278U |
| Overall Score | 44261 0 % | 36782 16.9 % |
| Future Proof | 31 % 27.9 % | 43 % 0 % |
| Benchmark Score | 3838 0 % | 1830 52.3 % |
| Single Thread Score | 1944.8 0 % | 1706.9 12.2 % |
| Encrypting Data | 1718.8 MB/s 58.5 % | 4137.1 MB/s 0 % |
| Compressing Data | 94.2 MB/s 0 % | 45.5 MB/s 51.6 % |
| String objects sorting | 13096.1 thousand/s 0 % | 5425.4 thousand/s 58.6 % |
| Prime numbers generation | 30 millions/s 0 % | 10.9 millions/s 63.5 % |
| Mathemathic operations (integer) | 20937.2 millions/s 0 % | 9720.6 millions/s 53.6 % |
| Mathemathic operations (float) | 10593 millions/s 0 % | 4773.8 millions/s 54.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-3840QM, Core i5-4278U.
| Average frames per second | Core i7-3840QM | Core i5-4278U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 86.2 FPS | 63.9 FPS |
| High settings | 137.9 FPS | 102.3 FPS |
| Medium settings | 172.3 FPS | 127.9 FPS |
| Low settings | 215.4 FPS | 159.9 FPS |
| Difference | 0 % | 25.8 % |
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 i7-3840QM | Core i5-4278U |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 128.5 FPS | 115.3 FPS |
| High settings | 205.6 FPS | 184.5 FPS |
| Medium settings | 257.0 FPS | 230.6 FPS |
| Low settings | 321.2 FPS | 288.3 FPS |
| Difference | 0 % | 10.3 % |
