| Brand | Intel |
| Processors Type | Desktop |
| Series | Core i9 12th Gen |
| Name | Core i9-12900KF |
| Model | BX8071512900KF |
| CPU Socket Type | LGA 1700 |
| Core Name | Alder Lake |
| # of Cores | 16-Core (8P+8E) |
| # of Threads | 24 |
| Operating Frequency | P-core Base Frequency: 3.2 GHz E-core Base Frequency: 2.4 GHz |
| Max Turbo Frequency |
Intel Turbo Boost Max Technology 3.0 Frequency: Up to 5.2 GHz
Single P-core Turbo Frequency: Up to 5.1 GHz Single E-core Turbo Frequency: Up to 3.9 GHz |
| L2 Cache | 14MB |
| L3 Cache | 30MB |
| Manufacturing Tech | Intel 7 |
| 64-Bit Support | Yes |
| Hyper-Threading Support | Yes |
| Memory Types | DDR4 3200 / DDR5 4800 |
| Memory Channel | 2 |
| Virtualization Technology Support | Yes |
| PCI Express Revision | 5 |
| Max Number of PCI Express Lanes | 20 |
| Thermal Design Power | Processor Base Power: 125W Maximum Turbo Power: 241W |
| Cooling Device | Cooling device not included – Processor Only |
| Windows 11 | Supported |