General information | Core i7-4578U | Core i7-840QM |
---|---|---|
Launched | Q3 2014 | Q3 2010 |
Used in | Mobile | Mobile |
Factory | Intel | Intel |
Socket | FCBGA1168 | PGA988A |
Clock | 3 GHz 0 % | 1.9 GHz 36.7 % |
Turbo Clock | 3.5 GHz 0 % | 3.2 GHz 8.6 % |
Cores | 2 50 % | 4 0 % |
Threads | 4 50 % | 8 0 % |
Thermal Design Power (TDP) | 28 W 37.8 % | 45 W 0 % |
Performance | Core i7-4578U | Core i7-840QM |
Overall Score | 37623 0 % | 33487 11 % |
Future Proof | 43 % 0 % | 20 % 53.5 % |
Benchmark Score | 2004 0 % | 1257 37.3 % |
Single Thread Score | 1934.8 0 % | 1142.2 41 % |
Encrypting Data | 4533.3 MB/s 0 % | 2873.9 MB/s 36.6 % |
Compressing Data | 50 MB/s 0 % | 40 MB/s 20 % |
String objects sorting | 5810.9 thousand/s 0 % | 5666.8 thousand/s 2.5 % |
Prime numbers generation | 13 millions/s 27.4 % | 17.9 millions/s 0 % |
Mathemathic operations (integer) | 10649.4 millions/s 0 % | 10364.6 millions/s 2.7 % |
Mathemathic operations (float) | 5251.7 millions/s 0 % | 4578.4 millions/s 12.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4578U, Core i7-840QM.
Average frames per second | Core i7-4578U | Core i7-840QM |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 66.5 FPS | 54.3 FPS |
High settings | 106.3 FPS | 86.8 FPS |
Medium settings | 132.9 FPS | 108.5 FPS |
Low settings | 166.1 FPS | 135.6 FPS |
Difference | 0 % | 18.4 % |
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 i7-4578U | Core i7-840QM |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 116.8 FPS | 109.5 FPS |
High settings | 186.9 FPS | 175.2 FPS |
Medium settings | 233.6 FPS | 219.0 FPS |
Low settings | 292.0 FPS | 273.7 FPS |
Difference | 0 % | 6.3 % |