Core i7-7800X
Core2 Quad Q8400
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| General information | Core i7-7800X | Core2 Quad Q8400 |
|---|---|---|
| Launched | Q2 2017 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | LGA775 |
| Series Name | Intel Core i7 | Intel Core 2 Quad |
| Core Family Name | Skylake-X | Yorkfield |
| Clock | 3.5 GHz 0 % | 2.7 GHz 22.9 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 12 0 % | 4 66.7 % |
| Thermal Design Power (TDP) | 140 W 0 % | 95 W 32.1 % |
| Lithography | 14 nm 68.9 % | 45 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 1 MB
|
2 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-7800X | Core2 Quad Q8400 |
| Overall Score | 53721 0 % | 34008 36.7 % |
| Future Proof | 59 % 0 % | 13 % 78 % |
| Benchmark Score | 8328 0 % | 1338 83.9 % |
| Single Thread Score | 2390.6 0 % | 1153 51.8 % |
| Encrypting Data | 4360 MB/s 0 % | 3041.9 MB/s 30.2 % |
| Compressing Data | 181.6 MB/s 0 % | 45.2 MB/s 75.1 % |
| String objects sorting | 23796.4 thousand/s 0 % | 6083.6 thousand/s 74.4 % |
| Prime numbers generation | 44.6 millions/s 0 % | 7 millions/s 84.2 % |
| Mathemathic operations (integer) | 41972.4 millions/s 0 % | 9883.3 millions/s 76.5 % |
| Mathemathic operations (float) | 25570.7 millions/s 0 % | 5678.7 millions/s 77.8 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7800X, Core2 Quad Q8400.
| Average frames per second | Core i7-7800X | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 114.3 FPS | 55.7 FPS |
| High settings | 182.9 FPS | 89.2 FPS |
| Medium settings | 228.6 FPS | 111.5 FPS |
| Low settings | 285.7 FPS | 139.4 FPS |
| Difference | 0 % | 51.2 % |
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 i7-7800X | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 145.2 FPS | 110.6 FPS |
| High settings | 232.3 FPS | 176.9 FPS |
| Medium settings | 290.4 FPS | 221.1 FPS |
| Low settings | 363.0 FPS | 276.4 FPS |
| Difference | 0 % | 23.9 % |
