General information | Core i7-4578U | Core i7-640M |
---|---|---|
Launched | Q3 2014 | Q4 2010 |
Used in | Mobile | Mobile |
Factory | Intel | Intel |
Socket | FCBGA1168 | BGA1288 |
Clock | 3 GHz 0 % | 2.8 GHz 6.7 % |
Turbo Clock | 3.5 GHz 0 % | 3.5 GHz 0 % |
Cores | 2 0 % | 2 0 % |
Threads | 4 0 % | 4 0 % |
Thermal Design Power (TDP) | 28 W 20 % | 35 W 0 % |
Performance | Core i7-4578U | Core i7-640M |
Overall Score | 37611 0 % | 34037 9.5 % |
Future Proof | 43 % 0 % | 21 % 51.2 % |
Benchmark Score | 2001 0 % | 1342 32.9 % |
Single Thread Score | 1918.4 0 % | 1362.2 29 % |
Encrypting Data | 4578.4 MB/s 0 % | 3055.7 MB/s 33.3 % |
Compressing Data | 49.9 MB/s 0 % | 31.7 MB/s 36.5 % |
String objects sorting | 5821.5 thousand/s 0 % | 4397.9 thousand/s 24.5 % |
Prime numbers generation | 13 millions/s 0 % | 10.1 millions/s 22.4 % |
Mathemathic operations (integer) | 10796.7 millions/s 0 % | 8166.2 millions/s 24.4 % |
Mathemathic operations (float) | 5314.4 millions/s 0 % | 3583.2 millions/s 32.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-4578U, Core i7-640M.
Average frames per second | Core i7-4578U | Core i7-640M |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 66.4 FPS | 55.8 FPS |
High settings | 106.3 FPS | 89.3 FPS |
Medium settings | 132.8 FPS | 111.7 FPS |
Low settings | 166.1 FPS | 139.6 FPS |
Difference | 0 % | 15.9 % |
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 i7-640M |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 116.9 FPS | 110.5 FPS |
High settings | 187.0 FPS | 176.8 FPS |
Medium settings | 233.7 FPS | 221.1 FPS |
Low settings | 292.2 FPS | 276.3 FPS |
Difference | 0 % | 5.4 % |