Core i7-6700K
Core2 Duo E6400
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| General information | Core i7-6700K | Core2 Duo E6400 |
|---|---|---|
| Launched | Q3 2015 | Q1 2009 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1151 | LGA775 |
| Series Name | Intel Core i7 | Intel Core 2 Duo |
| Core Family Name | Skylake-S | Conroe |
| Clock | 4 GHz 0 % | 2.1 GHz 47.5 % |
| Cores | 4 0 % | 2 50 % |
| Threads | 8 0 % | 2 75 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Lithography | 14 nm 78.5 % | 65 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
2 × 32 kB Instruction
2 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
1 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-6700K | Core2 Duo E6400 |
| Overall Score | 49017 0 % | 26519 45.9 % |
| Future Proof | 49 % 0 % | 11 % 77.6 % |
| Benchmark Score | 5773 0 % | 495 91.4 % |
| Single Thread Score | 2521.5 0 % | 820.2 67.5 % |
| Encrypting Data | 3073.3 MB/s 0 % | 1130.4 MB/s 63.2 % |
| Compressing Data | 122.2 MB/s 0 % | 16.8 MB/s 86.2 % |
| String objects sorting | 15907.6 thousand/s 0 % | 2362.8 thousand/s 85.1 % |
| Prime numbers generation | 29.8 millions/s 0 % | 4 millions/s 86.5 % |
| Mathemathic operations (integer) | 28306.8 millions/s 0 % | 3108.8 millions/s 89 % |
| Mathemathic operations (float) | 17446.5 millions/s 0 % | 1712.6 millions/s 90.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6700K, Core2 Duo E6400.
| Average frames per second | Core i7-6700K | Core2 Duo E6400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 100.3 FPS | 35.6 FPS |
| High settings | 160.5 FPS | 56.9 FPS |
| Medium settings | 200.6 FPS | 71.1 FPS |
| Low settings | 250.7 FPS | 88.9 FPS |
| Difference | 0 % | 64.5 % |
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 | Core i7-6700K | Core2 Duo E6400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 136.8 FPS | 97.1 FPS |
| High settings | 218.9 FPS | 155.3 FPS |
| Medium settings | 273.6 FPS | 194.1 FPS |
| Low settings | 342.0 FPS | 242.6 FPS |
| Difference | 0 % | 29 % |
