Core i9-9940X
Core i7-7800X
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|
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| General information | Core i9-9940X | Core i7-7800X |
|---|---|---|
| Launched | Q4 2018 | Q2 2017 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | FCLGA2066 |
| Series Name | Intel Core i9 | Intel Core i7 |
| Core Family Name | Skylake-X | Skylake-X |
| Clock | 3.3 GHz 5.7 % | 3.5 GHz 0 % |
| Turbo Clock | 4.5 GHz 0 % | 4 GHz 11.1 % |
| Cores | 14 0 % | 6 57.1 % |
| Threads | 28 0 % | 12 57.1 % |
| Thermal Design Power (TDP) | 165 W 0 % | 140 W 15.2 % |
| Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
14 × 32 kB Instruction
14 × 32 kB Data |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
14 × 1 MB
|
6 × 1 MB
|
| L3 Cache |
1 × 19.25 MB
|
1 × 8.25 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-9940X | Core i7-7800X |
| Overall Score | 65009 0 % | 53512 17.7 % |
| Future Proof | 68 % 0 % | 59 % 13.2 % |
| Benchmark Score | 17861 0 % | 8200 54.1 % |
| Single Thread Score | 2618.8 0 % | 2383.4 9 % |
| Encrypting Data | 10636.6 MB/s 0 % | 4390.5 MB/s 58.7 % |
| Compressing Data | 459 MB/s 0 % | 181.1 MB/s 60.5 % |
| String objects sorting | 58275.4 thousand/s 0 % | 23442 thousand/s 59.8 % |
| Prime numbers generation | 96.5 millions/s 0 % | 45.3 millions/s 53 % |
| Mathemathic operations (integer) | 105110 millions/s 0 % | 41639.6 millions/s 60.4 % |
| Mathemathic operations (float) | 65489.9 millions/s 0 % | 25493.5 millions/s 61.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-9940X, Core i7-7800X.
| Average frames per second | Core i9-9940X | Core i7-7800X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 148.5 FPS | 114.2 FPS |
| High settings | 237.6 FPS | 182.7 FPS |
| Medium settings | 297.0 FPS | 228.4 FPS |
| Low settings | 371.2 FPS | 285.5 FPS |
| Difference | 0 % | 23.1 % |
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 i9-9940X | Core i7-7800X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 166.5 FPS | 145.8 FPS |
| High settings | 266.4 FPS | 233.3 FPS |
| Medium settings | 333.0 FPS | 291.6 FPS |
| Low settings | 416.3 FPS | 364.5 FPS |
| Difference | 0 % | 12.4 % |
