Core i9-12900K
Core i9-9940X
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|
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| General information | Core i9-12900K | Core i9-9940X |
|---|---|---|
| Launched | Q4 2021 | Q4 2018 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1700 | FCLGA2066 |
| Series Name | Intel Core i9 | Intel Core i9 |
| Core Family Name | Alder Lake | Skylake-X |
| Clock | 3.2 GHz 3 % | 3.3 GHz 0 % |
| Turbo Clock | 5.2 GHz 0 % | 4.5 GHz 13.5 % |
| Cores | 16 0 % | 14 12.5 % |
| Threads | 24 14.3 % | 28 0 % |
| Thermal Design Power (TDP) | 241 W 0 % | 165 W 31.5 % |
| 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 |
14 × 32 kB Instruction
14 × 32 kB Data |
| L2 Cache |
8 × 1.25 MB
|
14 × 1 MB
|
| L3 Cache |
1 × 30 MB
|
1 × 19.25 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | Yes |
| Performance | Core i9-12900K | Core i9-9940X |
| Overall Score | 71917 0 % | 65268 9.2 % |
| Future Proof | 85 % 0 % | 68 % 20 % |
| Benchmark Score | 26751 0 % | 18147 32.2 % |
| Single Thread Score | 4148 0 % | 2642.5 36.3 % |
| Encrypting Data | 29568.3 MB/s 0 % | 10551.6 MB/s 64.3 % |
| Compressing Data | 528.9 MB/s 0 % | 453.1 MB/s 14.3 % |
| String objects sorting | 57165.4 thousand/s 2.5 % | 58628.5 thousand/s 0 % |
| Prime numbers generation | 147.1 millions/s 0 % | 97.4 millions/s 33.8 % |
| Mathemathic operations (integer) | 139303 millions/s 0 % | 104901 millions/s 24.7 % |
| Mathemathic operations (float) | 106324 millions/s 0 % | 64576.7 millions/s 39.3 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-12900K, Core i9-9940X.
| Average frames per second | Core i9-12900K | Core i9-9940X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 168.3 FPS | 148.5 FPS |
| High settings | 269.2 FPS | 237.6 FPS |
| Medium settings | 336.6 FPS | 297.1 FPS |
| Low settings | 420.7 FPS | 371.3 FPS |
| Difference | 0 % | 11.7 % |
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 i9-12900K | Core i9-9940X |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 177.2 FPS | 165.5 FPS |
| High settings | 283.5 FPS | 264.8 FPS |
| Medium settings | 354.4 FPS | 330.9 FPS |
| Low settings | 443.0 FPS | 413.7 FPS |
| Difference | 0 % | 6.6 % |
