Core i7-6700K
Core2 Duo E6420
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| General information | Core i7-6700K | Core2 Duo E6420 |
|---|---|---|
| Launched | Q3 2015 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1151 | PLGA775 |
| 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 × 4 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i7-6700K | Core2 Duo E6420 |
| Overall Score | 49017 0 % | 26476 46 % |
| Future Proof | 49 % 0 % | 10 % 79.6 % |
| Benchmark Score | 5773 0 % | 491 91.5 % |
| Single Thread Score | 2511.5 0 % | 788.9 68.6 % |
| Encrypting Data | 3033.5 MB/s 0 % | 1106.2 MB/s 63.5 % |
| Compressing Data | 121.6 MB/s 0 % | 16.3 MB/s 86.6 % |
| String objects sorting | 15751 thousand/s 0 % | 2225.8 thousand/s 85.9 % |
| Prime numbers generation | 29.9 millions/s 0 % | 5 millions/s 83.1 % |
| Mathemathic operations (integer) | 28083.9 millions/s 0 % | 2981.9 millions/s 89.4 % |
| Mathemathic operations (float) | 17413.8 millions/s 0 % | 1628.9 millions/s 90.6 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-6700K, Core2 Duo E6420.
| Average frames per second | Core i7-6700K | Core2 Duo E6420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 100.2 FPS | 35.5 FPS |
| High settings | 160.4 FPS | 56.9 FPS |
| Medium settings | 200.5 FPS | 71.1 FPS |
| Low settings | 250.6 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 E6420 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 136.8 FPS | 97.0 FPS |
| High settings | 218.9 FPS | 155.2 FPS |
| Medium settings | 273.6 FPS | 194.0 FPS |
| Low settings | 342.0 FPS | 242.5 FPS |
| Difference | 0 % | 29.1 % |
