Core i9-12900KF
Core i5-8400
|
|
|
| General information | Core i9-12900KF | Core i5-8400 |
|---|---|---|
| Launched | Q4 2021 | Q4 2017 |
| Used in | Desktop | Desktop |
| Factory | Intel | Intel |
| Socket | FCLGA1700 | FCLGA1151-2 |
| Series Name | Intel Core i9 | Intel Core i5 |
| Core Family Name | Alder Lake | Coffee Lake |
| Clock | 3.2 GHz 0 % | 2.8 GHz 12.5 % |
| Turbo Clock | 5.2 GHz 0 % | 4 GHz 23.1 % |
| Cores | 16 0 % | 6 62.5 % |
| Threads | 24 0 % | 6 75 % |
| Thermal Design Power (TDP) | 241 W 0 % | 65 W 73 % |
| 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 |
6 × 32 kB Instruction
6 × 32 kB Data |
| L2 Cache |
8 × 1.25 MB
|
6 × 256 kB
|
| L3 Cache |
1 × 30 MB
|
1 × 9 MB
|
| ECC Supported | No | No |
| Multithreading Supported | Yes | No |
| Performance | Core i9-12900KF | Core i5-8400 |
| Overall Score | 71818 0 % | 49425 31.2 % |
| Future Proof | 85 % 0 % | 62 % 27.1 % |
| Benchmark Score | 26604 0 % | 5967 77.6 % |
| Single Thread Score | 4179.5 0 % | 2363.9 43.4 % |
| Encrypting Data | 29429.5 MB/s 0 % | 2773.1 MB/s 90.6 % |
| Compressing Data | 528.4 MB/s 0 % | 128.6 MB/s 75.7 % |
| String objects sorting | 57907.5 thousand/s 0 % | 16080.2 thousand/s 72.2 % |
| Prime numbers generation | 144.1 millions/s 0 % | 37 millions/s 74.3 % |
| Mathemathic operations (integer) | 139891 millions/s 0 % | 25583.3 millions/s 81.7 % |
| Mathemathic operations (float) | 104888 millions/s 0 % | 21851.8 millions/s 79.2 % |
Comparison of average FPS count by settings on resolution 1920 × 1080 (FHD (1080p)) for Core i9-12900KF, Core i5-8400.
| Average frames per second | Core i9-12900KF | Core i5-8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 168.1 FPS | 101.5 FPS |
| High settings | 268.9 FPS | 162.3 FPS |
| Medium settings | 336.1 FPS | 202.9 FPS |
| Low settings | 420.1 FPS | 253.7 FPS |
| Difference | 0 % | 39.6 % |
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 i9-12900KF | Core i5-8400 |
|---|---|---|
| Screen resolution: 1920 × 1080 pixels Change | ||
| Ultra settings | 177.3 FPS | 137.8 FPS |
| High settings | 283.7 FPS | 220.4 FPS |
| Medium settings | 354.7 FPS | 275.5 FPS |
| Low settings | 443.3 FPS | 344.4 FPS |
| Difference | 0 % | 22.3 % |
