Core i9-12900
Core i9-11900KF
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| General information | Core i9-12900 | Core i9-11900KF |
|---|---|---|
| Launched | Q1 2022 | Q2 2021 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1700 | FCLGA1200 |
| Series Name | Intel Core i9 | Intel Core i9 |
| Core Family Name | Alder Lake | Rocket Lake-S |
| Clock | 2.4 GHz 31.4 % | 3.5 GHz 0 % |
| Turbo Clock | 5.1 GHz 3.8 % | 5.3 GHz 0 % |
| Cores | 16 0 % | 8 50 % |
| Threads | 24 0 % | 16 33.3 % |
| Thermal Design Power (TDP) | 65 W 48 % | 125 W 0 % |
| Maximum supported RAM | 128 GB 0 % | 128 GB 0 % |
| Lithography | 10 nm 28.6 % | 14 nm 0 % |
| L1 Cache |
8 × 32 kB Instruction
8 × 48 kB Data |
8 × 32 kB Instruction
8 × 32 kB Data |
| L2 Cache |
8 × 1.25 MB
|
8 × 512 kB
|
| L3 Cache |
1 × 30 MB
|
1 × 16 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-12900 | Core i9-11900KF |
| Overall Score | 68377 0 % | 63318 7.4 % |
| Future Proof | 86 % 0 % | 82 % 4.7 % |
| Benchmark Score | 21860 0 % | 16074 26.5 % |
| Single Thread Score | 4009.5 0 % | 3541.8 11.7 % |
| Encrypting Data | 23531.3 MB/s 0 % | 16123 MB/s 31.5 % |
| Compressing Data | 407.5 MB/s 0 % | 324.1 MB/s 20.5 % |
| String objects sorting | 45564.9 thousand/s 0 % | 37825.2 thousand/s 17 % |
| Prime numbers generation | 124.2 millions/s 0 % | 69.6 millions/s 44 % |
| Mathemathic operations (integer) | 130162 millions/s 0 % | 89746.9 millions/s 31 % |
| Mathemathic operations (float) | 92849.6 millions/s 0 % | 53832.2 millions/s 42 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-12900, Core i9-11900KF.
| Average frames per second | Core i9-12900 | Core i9-11900KF |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 158.5 FPS | 143.4 FPS |
| High settings | 253.7 FPS | 229.5 FPS |
| Medium settings | 317.1 FPS | 286.8 FPS |
| Low settings | 396.4 FPS | 358.6 FPS |
| Difference | 0 % | 9.5 % |
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 i9-12900 | Core i9-11900KF |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 172.6 FPS | 163.5 FPS |
| High settings | 276.2 FPS | 261.5 FPS |
| Medium settings | 345.2 FPS | 326.9 FPS |
| Low settings | 431.6 FPS | 408.6 FPS |
| Difference | 0 % | 5.3 % |
