Core i7-7700K
Core2 Quad Q8400
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| General information | Core i7-7700K | Core2 Quad Q8400 |
|---|---|---|
| Launched | Q4 2016 | Q2 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1151 | LGA775 |
| Series Name | Intel Core i7 | Intel Core 2 Quad |
| Core Family Name | Kaby Lake-S | Yorkfield |
| Clock | 4.2 GHz 0 % | 2.7 GHz 35.7 % |
| Cores | 4 0 % | 4 0 % |
| Threads | 8 0 % | 4 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 95 W 0 % |
| Lithography | 14 nm 68.9 % | 45 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
2 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-7700K | Core2 Quad Q8400 |
| Overall Score | 49988 0 % | 34009 32 % |
| Future Proof | 56 % 0 % | 13 % 76.8 % |
| Benchmark Score | 6244 0 % | 1338 78.6 % |
| Single Thread Score | 2736.6 0 % | 1134.7 58.5 % |
| Encrypting Data | 3359 MB/s 0 % | 3076 MB/s 8.4 % |
| Compressing Data | 133.1 MB/s 0 % | 45.4 MB/s 65.9 % |
| String objects sorting | 17389 thousand/s 0 % | 6053 thousand/s 65.2 % |
| Prime numbers generation | 31.2 millions/s 0 % | 7.1 millions/s 77.4 % |
| Mathemathic operations (integer) | 30415.7 millions/s 0 % | 9883.3 millions/s 67.5 % |
| Mathemathic operations (float) | 18942.2 millions/s 0 % | 5650.5 millions/s 70.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7700K, Core2 Quad Q8400.
| Average frames per second | Core i7-7700K | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.2 FPS | 55.8 FPS |
| High settings | 165.0 FPS | 89.2 FPS |
| Medium settings | 206.3 FPS | 111.5 FPS |
| Low settings | 257.9 FPS | 139.4 FPS |
| Difference | 0 % | 46 % |
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 i7-7700K | Core2 Quad Q8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.6 FPS | 110.6 FPS |
| High settings | 221.8 FPS | 176.9 FPS |
| Medium settings | 277.2 FPS | 221.1 FPS |
| Low settings | 346.5 FPS | 276.4 FPS |
| Difference | 0 % | 20.2 % |
