General information | Core i7-820QM | Core i7-640LM |
---|---|---|
Launched | Q4 2009 | Q1 2010 |
Used in | Mobile | Mobile |
Factory | Intel | Intel |
Socket | PGA988A | BGA1288 |
Clock | 1.7 GHz 19 % | 2.1 GHz 0 % |
Turbo Clock | 3.1 GHz 0 % | 2.9 GHz 6.5 % |
Cores | 4 0 % | 2 50 % |
Threads | 8 0 % | 4 50 % |
Thermal Design Power (TDP) | 45 W 0 % | 25 W 44.4 % |
Performance | Core i7-820QM | Core i7-640LM |
Overall Score | 32725 0 % | 31449 3.9 % |
Future Proof | 15 % 11.8 % | 17 % 0 % |
Benchmark Score | 1147 0 % | 978 14.7 % |
Single Thread Score | 1024 1.4 % | 1038.8 0 % |
Encrypting Data | 2618.6 MB/s 0 % | 2217.8 MB/s 15.3 % |
Compressing Data | 35.8 MB/s 0 % | 23 MB/s 35.8 % |
String objects sorting | 5060.1 thousand/s 0 % | 3206.8 thousand/s 36.6 % |
Prime numbers generation | 17.1 millions/s 0 % | 8 millions/s 53 % |
Mathemathic operations (integer) | 9325.6 millions/s 0 % | 5699.1 millions/s 38.9 % |
Mathemathic operations (float) | 4185.2 millions/s 0 % | 2775.8 millions/s 33.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-820QM, Core i7-640LM.
Average frames per second | Core i7-820QM | Core i7-640LM |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 52.0 FPS | 48.2 FPS |
High settings | 83.2 FPS | 77.1 FPS |
Medium settings | 103.9 FPS | 96.4 FPS |
Low settings | 129.9 FPS | 120.5 FPS |
Difference | 0 % | 7.2 % |
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 | Core i7-640LM |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 108.1 FPS | 105.8 FPS |
High settings | 172.9 FPS | 169.3 FPS |
Medium settings | 216.1 FPS | 211.6 FPS |
Low settings | 270.1 FPS | 264.5 FPS |
Difference | 0 % | 2.1 % |