Core2 Quad Q9400
Core2 Duo E6400
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| General information | Core2 Quad Q9400 | Core2 Duo E6400 |
|---|---|---|
| Launched | Q4 2008 | Q1 2009 |
| 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 0 % | 2.1 GHz 22.2 % |
| 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 × 3 MB
|
1 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | No |
| Performance | Core2 Quad Q9400 | Core2 Duo E6400 |
| Overall Score | 34192 0 % | 26519 22.4 % |
| Future Proof | 10 % 9.1 % | 11 % 0 % |
| Benchmark Score | 1367 0 % | 495 63.8 % |
| Single Thread Score | 1142.7 0 % | 819.4 28.3 % |
| Encrypting Data | 3130.4 MB/s 0 % | 1131.7 MB/s 63.8 % |
| Compressing Data | 45.2 MB/s 0 % | 16.7 MB/s 63.1 % |
| String objects sorting | 6085.5 thousand/s 0 % | 2334.5 thousand/s 61.6 % |
| Prime numbers generation | 8.9 millions/s 0 % | 4 millions/s 55.7 % |
| Mathemathic operations (integer) | 10102.2 millions/s 0 % | 3121.2 millions/s 69.1 % |
| Mathemathic operations (float) | 5608.4 millions/s 0 % | 1687.1 millions/s 69.9 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core2 Quad Q9400, Core2 Duo E6400.
| Average frames per second | Core2 Quad Q9400 | Core2 Duo E6400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 56.3 FPS | 35.6 FPS |
| High settings | 90.1 FPS | 57.0 FPS |
| Medium settings | 112.6 FPS | 71.3 FPS |
| Low settings | 140.8 FPS | 89.1 FPS |
| Difference | 0 % | 36.7 % |
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 Q9400 | Core2 Duo E6400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 110.8 FPS | 97.3 FPS |
| High settings | 177.3 FPS | 155.7 FPS |
| Medium settings | 221.7 FPS | 194.6 FPS |
| Low settings | 277.1 FPS | 243.2 FPS |
| Difference | 0 % | 12.2 % |
