Core i5-8400
Core i7-940
|
|
|
| General information | Core i5-8400 | Core i7-940 |
|---|---|---|
| Launched | Q4 2017 | Q4 2008 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1151-2 | LGA1366 |
| Series Name | Intel Core i5 | Intel Core i7 |
| Core Family Name | Coffee Lake | Bloomfield |
| Clock | 2.8 GHz 3.4 % | 2.9 GHz 0 % |
| Turbo Clock | 4 GHz 0 % | 3.2 GHz 20 % |
| Cores | 6 0 % | 4 33.3 % |
| Threads | 6 25 % | 8 0 % |
| Thermal Design Power (TDP) | 65 W 50 % | 130 W 0 % |
| Lithography | 14 nm 68.9 % | 45 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 |
| Performance | Core i5-8400 | Core i7-940 |
| Overall Score | 49426 0 % | 37153 24.8 % |
| Future Proof | 62 % 0 % | 10 % 83.9 % |
| Benchmark Score | 5968 0 % | 1905 68.1 % |
| Single Thread Score | 2394.9 0 % | 1319.2 44.9 % |
| Encrypting Data | 2765.7 MB/s 36.3 % | 4341.5 MB/s 0 % |
| Compressing Data | 127 MB/s 0 % | 63.7 MB/s 49.8 % |
| String objects sorting | 16127.7 thousand/s 0 % | 8890.2 thousand/s 44.9 % |
| Prime numbers generation | 36.9 millions/s 0 % | 22 millions/s 40.2 % |
| Mathemathic operations (integer) | 25532.9 millions/s 0 % | 16089.5 millions/s 37 % |
| Mathemathic operations (float) | 22161.2 millions/s 0 % | 6936.6 millions/s 68.7 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i5-8400, Core i7-940.
| Average frames per second | Core i5-8400 | Core i7-940 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 101.5 FPS | 65.1 FPS |
| High settings | 162.5 FPS | 104.1 FPS |
| Medium settings | 203.1 FPS | 130.2 FPS |
| Low settings | 253.8 FPS | 162.7 FPS |
| Difference | 0 % | 35.9 % |
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 i7-940 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 137.6 FPS | 116.0 FPS |
| High settings | 220.2 FPS | 185.7 FPS |
| Medium settings | 275.2 FPS | 232.1 FPS |
| Low settings | 344.1 FPS | 290.1 FPS |
| Difference | 0 % | 15.7 % |
