Core i7-8700K
Core i5-8400
|
|
|
| General information | Core i7-8700K | Core i5-8400 |
|---|---|---|
| Launched | Q4 2017 | Q4 2017 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1151-2 | FCLGA1151-2 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Coffee Lake | Coffee Lake |
| Clock | 3.7 GHz 0 % | 2.8 GHz 24.3 % |
| Turbo Clock | 4.7 GHz 0 % | 4 GHz 14.9 % |
| Cores | 6 0 % | 6 0 % |
| Threads | 12 0 % | 6 50 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
6 × 32 kB Instruction
6 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
6 × 256 kB
|
6 × 256 kB
|
| L3 Cache |
1 × 12 MB
|
1 × 9 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Integrated GPU | Intel UHD Graphics 630 | Intel UHD Graphics 630 |
| Performance | Core i7-8700K | Core i5-8400 |
| Overall Score | 54503 0 % | 49425 9.3 % |
| Future Proof | 62 % 0 % | 62 % 0 % |
| Benchmark Score | 8824 0 % | 5967 32.4 % |
| Single Thread Score | 2712.9 0 % | 2361.6 13 % |
| Encrypting Data | 4790.9 MB/s 0 % | 2773.1 MB/s 42.1 % |
| Compressing Data | 196.1 MB/s 0 % | 127.7 MB/s 34.9 % |
| String objects sorting | 25779.9 thousand/s 0 % | 16143.8 thousand/s 37.4 % |
| Prime numbers generation | 39.3 millions/s 0 % | 36.7 millions/s 6.7 % |
| Mathemathic operations (integer) | 46117.7 millions/s 0 % | 25686 millions/s 44.3 % |
| Mathemathic operations (float) | 28592.4 millions/s 0 % | 21961.9 millions/s 23.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-8700K, Core i5-8400.
| Average frames per second | Core i7-8700K | Core i5-8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 116.6 FPS | 101.5 FPS |
| High settings | 186.5 FPS | 162.3 FPS |
| Medium settings | 233.1 FPS | 202.9 FPS |
| Low settings | 291.4 FPS | 253.7 FPS |
| Difference | 0 % | 13 % |
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 i7-8700K | Core i5-8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 146.6 FPS | 137.7 FPS |
| High settings | 234.6 FPS | 220.3 FPS |
| Medium settings | 293.2 FPS | 275.4 FPS |
| Low settings | 366.5 FPS | 344.2 FPS |
| Difference | 0 % | 6.1 % |
