Core i7-7740X
Core i5-9400
|
|
|
| General information | Core i7-7740X | Core i5-9400 |
|---|---|---|
| Launched | Q3 2017 | Q1 2019 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | FCLGA1151-2 |
| Series Name | Intel Core i7 | Intel Core i5 |
| Core Family Name | Kaby Lake-X | Coffee Lake Refresh |
| Clock | 4.3 GHz 0 % | 2.9 GHz 32.6 % |
| 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) | 112 W 0 % | 65 W 42 % |
| 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 |
| Performance | Core i7-7740X | Core i5-9400 |
| Overall Score | 49955 0 % | 49613 0.7 % |
| Future Proof | 60 % 13 % | 69 % 0 % |
| Benchmark Score | 6227 0 % | 6059 2.7 % |
| Single Thread Score | 2698.8 0 % | 2424.4 10.2 % |
| Encrypting Data | 3255.1 MB/s 0 % | 2814.4 MB/s 13.5 % |
| Compressing Data | 132 MB/s 0 % | 128.6 MB/s 2.6 % |
| String objects sorting | 17369.7 thousand/s 0 % | 16486.5 thousand/s 5.1 % |
| Prime numbers generation | 31 millions/s 13.4 % | 35.7 millions/s 0 % |
| Mathemathic operations (integer) | 30353.2 millions/s 0 % | 26516.5 millions/s 12.6 % |
| Mathemathic operations (float) | 19063.8 millions/s 16.2 % | 22756 millions/s 0 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i7-7740X, Core i5-9400.
| Average frames per second | Core i7-7740X | Core i5-9400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 103.1 FPS | 102.0 FPS |
| High settings | 164.9 FPS | 163.2 FPS |
| Medium settings | 206.1 FPS | 204.0 FPS |
| Low settings | 257.6 FPS | 255.1 FPS |
| Difference | 0 % | 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 i7-7740X | Core i5-9400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 138.4 FPS | 137.8 FPS |
| High settings | 221.5 FPS | 220.5 FPS |
| Medium settings | 276.8 FPS | 275.7 FPS |
| Low settings | 346.0 FPS | 344.6 FPS |
| Difference | 0 % | 0.4 % |
