Core i5-8400
Core i7-6700K
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|
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| General information | Core i5-8400 | Core i7-6700K |
|---|---|---|
| Launched | Q4 2017 | Q3 2015 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1151-2 | LGA1151 |
| Series Name | Intel Core i5 | Intel Core i7 |
| Core Family Name | Coffee Lake | Skylake-S |
| Clock | 2.8 GHz 30 % | 4 GHz 0 % |
| Turbo Clock | 4 GHz 4.8 % | 4.2 GHz 0 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 6 25 % | 8 0 % |
| Thermal Design Power (TDP) | 65 W 31.6 % | 95 W 0 % |
| Maximum supported RAM | 128 GB 0 % | 64 GB 50 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 9 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | Yes |
| Integrated GPU | Intel UHD Graphics 630 | Intel HD Graphics 530 |
| Performance | Core i5-8400 | Core i7-6700K |
| Overall Score | 49554 0 % | 49142 0.8 % |
| Future Proof | 62 % 0 % | 49 % 21 % |
| Benchmark Score | 6030 0 % | 5832 3.3 % |
| Single Thread Score | 2369.7 5.1 % | 2497.5 0 % |
| Encrypting Data | 2796.4 MB/s 9.4 % | 3086.5 MB/s 0 % |
| Compressing Data | 127.1 MB/s 0 % | 123.1 MB/s 3.1 % |
| String objects sorting | 16053.5 thousand/s 0 % | 15996.2 thousand/s 0.4 % |
| Prime numbers generation | 36.9 millions/s 0 % | 30.2 millions/s 18 % |
| Mathemathic operations (integer) | 25723.7 millions/s 9.2 % | 28319.9 millions/s 0 % |
| Mathemathic operations (float) | 22167.2 millions/s 0 % | 17230.5 millions/s 22.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, Core i7-6700K.
| Average frames per second | Core i5-8400 | Core i7-6700K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 101.5 FPS | 100.2 FPS |
| High settings | 162.4 FPS | 160.4 FPS |
| Medium settings | 202.9 FPS | 200.5 FPS |
| Low settings | 253.7 FPS | 250.6 FPS |
| Difference | 0 % | 1.2 % |
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 i5-8400 | Core i7-6700K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 137.6 FPS | 136.9 FPS |
| High settings | 220.2 FPS | 219.0 FPS |
| Medium settings | 275.3 FPS | 273.8 FPS |
| Low settings | 344.1 FPS | 342.2 FPS |
| Difference | 0 % | 0.5 % |
