Core i7-7700K
Core i5-9400
|
|
|
| General information | Core i7-7700K | Core i5-9400 |
|---|---|---|
| Launched | Q4 2016 | Q1 2019 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | LGA1151 | FCLGA1151-2 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Kaby Lake-S | Coffee Lake Refresh |
| Clock | 4.2 GHz 0 % | 2.9 GHz 31 % |
| Turbo Clock | 4.5 GHz 0 % | 4.1 GHz 8.9 % |
| Cores | 4 33.3 % | 6 0 % |
| Threads | 8 0 % | 6 25 % |
| Thermal Design Power (TDP) | 95 W 0 % | 65 W 31.6 % |
| Maximum supported RAM | 64 GB 50 % | 128 GB 0 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
4 × 32 kB Instruction
4 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
4 × 256 kB
|
6 × 256 kB
|
| L3 Cache |
1 × 8 MB
|
1 × 9 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Integrated GPU | Intel HD Graphics 630 | Intel UHD Graphics 630 |
| Performance | Core i7-7700K | Core i5-9400 |
| Overall Score | 49987 0 % | 49626 0.7 % |
| Future Proof | 56 % 18.8 % | 69 % 0 % |
| Benchmark Score | 6243 0 % | 6065 2.9 % |
| Single Thread Score | 2747.5 0 % | 2455.7 10.6 % |
| Encrypting Data | 3353.4 MB/s 0 % | 2797.4 MB/s 16.6 % |
| Compressing Data | 135.2 MB/s 0 % | 129.5 MB/s 4.2 % |
| String objects sorting | 17350.3 thousand/s 0 % | 16594.7 thousand/s 4.4 % |
| Prime numbers generation | 30.8 millions/s 14.1 % | 35.9 millions/s 0 % |
| Mathemathic operations (integer) | 30811.3 millions/s 0 % | 26352.5 millions/s 14.5 % |
| Mathemathic operations (float) | 18808.3 millions/s 17.2 % | 22704.7 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7700K, Core i5-9400.
| Average frames per second | Core i7-7700K | Core i5-9400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.1 FPS | 102.1 FPS |
| High settings | 165.0 FPS | 163.3 FPS |
| Medium settings | 206.3 FPS | 204.1 FPS |
| Low settings | 257.9 FPS | 255.2 FPS |
| Difference | 0 % | 1.1 % |
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 i7-7700K | Core i5-9400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.6 FPS | 137.9 FPS |
| High settings | 221.8 FPS | 220.7 FPS |
| Medium settings | 277.2 FPS | 275.9 FPS |
| Low settings | 346.5 FPS | 344.9 FPS |
| Difference | 0 % | 0.5 % |
