Core i9-7980XE
Core i9-9900KF
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| General information | Core i9-7980XE | Core i9-9900KF |
|---|---|---|
| Launched | Q3 2017 | Q2 2019 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA2066 | FCLGA1151-2 |
| Series Name | Intel Core i9 | Intel Core i9 |
| Core Family Name | Skylake-X | Coffee Lake Refresh |
| Clock | 2.6 GHz 27.8 % | 3.6 GHz 0 % |
| Turbo Clock | 4.2 GHz 16 % | 5 GHz 0 % |
| Cores | 18 0 % | 8 55.6 % |
| Threads | 36 0 % | 16 55.6 % |
| Thermal Design Power (TDP) | 165 W 0 % | 95 W 42.4 % |
| Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
| Lithography | 14 nm 0 % | 14 nm 0 % |
| L1 Cache |
18 × 32 kB Instruction
18 × 32 kB Data |
8 × 32 kB Instruction
8 × 32 kB Data |
| L2 Cache |
18 × 1 MB
|
8 × 256 kB
|
| L3 Cache |
1 × 24 MB
|
8 × 2 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-7980XE | Core i9-9900KF |
| Overall Score | 66461 0 % | 58668 11.7 % |
| Future Proof | 60 % 15.5 % | 71 % 0 % |
| Benchmark Score | 19511 0 % | 11847 39.3 % |
| Single Thread Score | 2475 15 % | 2912.5 0 % |
| Encrypting Data | 11821.2 MB/s 0 % | 6554.6 MB/s 44.6 % |
| Compressing Data | 513.4 MB/s 0 % | 276.2 MB/s 46.2 % |
| String objects sorting | 64468.1 thousand/s 0 % | 36859.6 thousand/s 42.8 % |
| Prime numbers generation | 110.1 millions/s 0 % | 47.3 millions/s 57 % |
| Mathemathic operations (integer) | 115610 millions/s 0 % | 65835.6 millions/s 43.1 % |
| Mathemathic operations (float) | 71685.8 millions/s 0 % | 41307.6 millions/s 42.4 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-7980XE, Core i9-9900KF.
| Average frames per second | Core i9-7980XE | Core i9-9900KF |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 152.1 FPS | 129.0 FPS |
| High settings | 243.4 FPS | 206.4 FPS |
| Medium settings | 304.2 FPS | 258.0 FPS |
| Low settings | 380.3 FPS | 322.5 FPS |
| Difference | 0 % | 15.2 % |
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 i9-7980XE | Core i9-9900KF |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 167.9 FPS | 154.1 FPS |
| High settings | 268.6 FPS | 246.6 FPS |
| Medium settings | 335.7 FPS | 308.2 FPS |
| Low settings | 419.7 FPS | 385.3 FPS |
| Difference | 0 % | 8.2 % |
