Core i5-8400
Core i7-990X
|
|
|
| General information | Core i5-8400 | Core i7-990X |
|---|---|---|
| Launched | Q4 2017 | Q1 2011 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1151-2 | LGA1366 |
| Series Name | Intel Core i5 | Intel Core i7 Extreme |
| Core Family Name | Coffee Lake | Gulftown |
| Clock | 2.8 GHz 20 % | 3.5 GHz 0 % |
| Turbo Clock | 4 GHz 0 % | 3.7 GHz 7.5 % |
| Cores | 6 0 % | 6 0 % |
| Threads | 6 50 % | 12 0 % |
| Thermal Design Power (TDP) | 65 W 50 % | 130 W 0 % |
| Lithography | 14 nm 56.3 % | 32 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 × 9 MB
|
1 × 12 MB
|
| ECC Supported | No | No |
| Multithreading Supported | No | Yes |
| Performance | Core i5-8400 | Core i7-990X |
| Overall Score | 49424 0 % | 46297 6.3 % |
| Future Proof | 62 % 0 % | 23 % 62.9 % |
| Benchmark Score | 5967 0 % | 4594 23 % |
| Single Thread Score | 2379.6 0 % | 1586.9 33.3 % |
| Encrypting Data | 2790.8 MB/s 0 % | 2644.7 MB/s 5.2 % |
| Compressing Data | 126.6 MB/s 0 % | 119.2 MB/s 5.9 % |
| String objects sorting | 16084.4 thousand/s 0 % | 16069.4 thousand/s 0.1 % |
| Prime numbers generation | 37.3 millions/s 0 % | 32.8 millions/s 12.2 % |
| Mathemathic operations (integer) | 25882.4 millions/s 12.4 % | 29562.3 millions/s 0 % |
| Mathemathic operations (float) | 22046 millions/s 0 % | 12417.2 millions/s 43.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, Core i7-990X.
| Average frames per second | Core i5-8400 | Core i7-990X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 101.5 FPS | 92.2 FPS |
| High settings | 162.3 FPS | 147.5 FPS |
| Medium settings | 202.9 FPS | 184.4 FPS |
| Low settings | 253.6 FPS | 230.5 FPS |
| Difference | 0 % | 9.1 % |
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 i7-990X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 137.6 FPS | 132.1 FPS |
| High settings | 220.2 FPS | 211.4 FPS |
| Medium settings | 275.2 FPS | 264.2 FPS |
| Low settings | 344.0 FPS | 330.2 FPS |
| Difference | 0 % | 4 % |
