Core i9-11900KF
Xeon E3-1271 v3
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| General information | Core i9-11900KF | Xeon E3-1271 v3 |
|---|---|---|
| Launched | Q2 2021 | Q3 2014 |
| Used in | Desktop | Server |
| Factory | Intel | Intel |
| Socket | FCLGA1200 | FCLGA1150 |
| Series Name | Intel Core i9 | Intel Xeon E3 |
| Core Family Name | Rocket Lake-S | Haswell Refresh |
| Clock | 3.5 GHz 2.8 % | 3.6 GHz 0 % |
| Turbo Clock | 5.3 GHz 0 % | 4 GHz 24.5 % |
| Cores | 8 0 % | 4 50 % |
| Threads | 16 0 % | 8 50 % |
| Thermal Design Power (TDP) | 125 W 0 % | 80 W 36 % |
| Lithography | 14 nm 36.4 % | 22 nm 0 % |
| L1 Cache |
8 × 32 kB Instruction
8 × 32 kB Data |
4 × 32 kB Instruction
4 × 32 kB Data |
| L2 Cache |
8 × 512 kB
|
4 × 256 kB
|
| L3 Cache |
1 × 16 MB
|
1 × 8 MB
|
| ECC Supported | No | Yes |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-11900KF | Xeon E3-1271 v3 |
| Overall Score | 63553 0 % | 46971 26.1 % |
| Future Proof | 82 % 0 % | 43 % 47.6 % |
| Benchmark Score | 16314 0 % | 4868 70.2 % |
| Single Thread Score | 3542.3 0 % | 2290.9 35.3 % |
| Encrypting Data | 16047.3 MB/s 0 % | 2155.2 MB/s 86.6 % |
| Compressing Data | 327.2 MB/s 0 % | 110 MB/s 66.4 % |
| String objects sorting | 37703.5 thousand/s 0 % | 15503.8 thousand/s 58.9 % |
| Prime numbers generation | 69.1 millions/s 0 % | 34.2 millions/s 50.5 % |
| Mathemathic operations (integer) | 89757.1 millions/s 0 % | 26564.3 millions/s 70.4 % |
| Mathemathic operations (float) | 53627.8 millions/s 0 % | 13376.2 millions/s 75.1 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-11900KF, Xeon E3-1271 v3.
| Average frames per second | Core i9-11900KF | Xeon E3-1271 v3 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 143.5 FPS | 94.2 FPS |
| High settings | 229.5 FPS | 150.7 FPS |
| Medium settings | 286.9 FPS | 188.3 FPS |
| Low settings | 358.6 FPS | 235.4 FPS |
| Difference | 0 % | 34.4 % |
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 i9-11900KF | Xeon E3-1271 v3 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 162.4 FPS | 133.3 FPS |
| High settings | 259.9 FPS | 213.3 FPS |
| Medium settings | 324.9 FPS | 266.7 FPS |
| Low settings | 406.1 FPS | 333.3 FPS |
| Difference | 0 % | 17.9 % |
