General information | Core2 Quad Q8400 | Core2 Duo E6850 |
---|---|---|
Launched | Q2 2009 | Q4 2008 |
Used in | Desktop | Desktop |
Factory | Intel | Intel |
Socket | LGA775 | LGA775 |
Series Name | Intel Core 2 Quad | Intel Core 2 Duo |
Core Family Name | Yorkfield | Conroe |
Clock | 2.7 GHz 10 % | 3 GHz 0 % |
Cores | 4 0 % | 2 50 % |
Threads | 4 0 % | 2 50 % |
Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
Lithography | 45 nm 30.8 % | 65 nm 0 % |
L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
L2 Cache |
2 × 2 MB
|
1 × 4 MB
|
ECC Supported | No | No |
Multithreading Supported | No | No |
Performance | Core2 Quad Q8400 | Core2 Duo E6850 |
Overall Score | 34008 0 % | 29158 14.3 % |
Future Proof | 13 % 0 % | 10 % 23.1 % |
Benchmark Score | 1338 0 % | 723 46 % |
Single Thread Score | 1138.1 4.3 % | 1189.4 0 % |
Encrypting Data | 3030.1 MB/s 0 % | 1645.6 MB/s 45.7 % |
Compressing Data | 45.5 MB/s 0 % | 24.1 MB/s 47 % |
String objects sorting | 6150.8 thousand/s 0 % | 3341.2 thousand/s 45.7 % |
Prime numbers generation | 7 millions/s 0 % | 6 millions/s 15.5 % |
Mathemathic operations (integer) | 10002.8 millions/s 0 % | 4509.3 millions/s 54.9 % |
Mathemathic operations (float) | 5577.4 millions/s 0 % | 2441.7 millions/s 56.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Quad Q8400, Core2 Duo E6850.
Average frames per second | Core2 Quad Q8400 | Core2 Duo E6850 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 55.7 FPS | 41.6 FPS |
High settings | 89.2 FPS | 66.5 FPS |
Medium settings | 111.5 FPS | 83.1 FPS |
Low settings | 139.4 FPS | 103.9 FPS |
Difference | 0 % | 25.5 % |
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 | Core2 Quad Q8400 | Core2 Duo E6850 |
---|---|---|
Screen resolution: 1920 × 1080 pixels Change | ||
Ultra settings | 110.5 FPS | 101.9 FPS |
High settings | 176.8 FPS | 163.1 FPS |
Medium settings | 221.0 FPS | 203.8 FPS |
Low settings | 276.2 FPS | 254.8 FPS |
Difference | 0 % | 7.7 % |