Core i9-9940X
Core i7-7700K
|
|
|
| General information | Core i9-9940X | Core i7-7700K |
|---|---|---|
| Launched | Q4 2018 | Q4 2016 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | LGA1151 |
| Series Name | Intel Core i9 | Intel Core i7 |
| Core Family Name | Skylake-X | Kaby Lake-S |
| Clock | 3.3 GHz 21.4 % | 4.2 GHz 0 % |
| Turbo Clock | 4.5 GHz 0 % | 4.5 GHz 0 % |
| Cores | 14 0 % | 4 71.4 % |
| Threads | 28 0 % | 8 71.4 % |
| Thermal Design Power (TDP) | 165 W 0 % | 95 W 42.4 % |
| Maximum supported RAM | 128 GB 0 % | 64 GB 50 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
14 × 1 MB
|
4 × 256 kB
|
| L3 Cache |
1 × 19.25 MB
|
1 × 8 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-9940X | Core i7-7700K |
| Overall Score | 65422 0 % | 50108 23.4 % |
| Future Proof | 68 % 0 % | 56 % 17.6 % |
| Benchmark Score | 18319 0 % | 6304 65.6 % |
| Single Thread Score | 2639.9 2.6 % | 2709.4 0 % |
| Encrypting Data | 10636.6 MB/s 0 % | 3349 MB/s 68.5 % |
| Compressing Data | 458.1 MB/s 0 % | 133.2 MB/s 70.9 % |
| String objects sorting | 58864 thousand/s 0 % | 17377.7 thousand/s 70.5 % |
| Prime numbers generation | 97.2 millions/s 0 % | 30.9 millions/s 68.2 % |
| Mathemathic operations (integer) | 104378 millions/s 0 % | 30627.3 millions/s 70.7 % |
| Mathemathic operations (float) | 65489.9 millions/s 0 % | 18753.8 millions/s 71.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9940X, Core i7-7700K.
| Average frames per second | Core i9-9940X | Core i7-7700K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 148.5 FPS | 103.1 FPS |
| High settings | 237.5 FPS | 164.9 FPS |
| Medium settings | 296.9 FPS | 206.1 FPS |
| Low settings | 371.2 FPS | 257.7 FPS |
| Difference | 0 % | 30.6 % |
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 i9-9940X | Core i7-7700K |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 165.6 FPS | 138.6 FPS |
| High settings | 265.0 FPS | 221.7 FPS |
| Medium settings | 331.3 FPS | 277.2 FPS |
| Low settings | 414.1 FPS | 346.4 FPS |
| Difference | 0 % | 16.3 % |
