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Intel Core i9-12900K Desktop Processor 16 (8P+8E) Cores up to 5.2 GHz Unlocked LGA1700 600 Series Chipset 125W (BX8071512900K)
- The processor features Socket LGA-1700 socket for installation on the PCB
- 30 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance
- 10 nm enables improved performance per watt and micro architecture makes it power-efficient
- Intel 7 Architecture enables improved performance per watt and micro architecture makes it power-efficient
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Learn more about the Core i9-12900K
| Brand | Intel |
|---|---|
| Processors Type | Desktop |
| Series | Core i9 12th Gen |
| Name | Core i9-12900K |
| CPU Socket Type | LGA 1700 |
|---|---|
| Core Name | Alder Lake |
| # of Cores | 16-Core (8P+8E) |
| # of Threads | 24-Threads |
| Operating Frequency | 3.2 GHz |
| Max Turbo Frequency | 5.20 GHz |
| L2 Cache | 14MB |
| Instruction Set | 64-Bit |
| Hyper-Threading Support | Yes |
| Memory Types | DDR4 3200 / DDR5 4800 |
| Memory Channel | 2 |
| Max Memory Size | 128 GB |
| ECC Memory | Supported |
| Max Memory Bandwidth | 76.8 GB/s |
| Virtualization Technology Support | Yes |
| Integrated Graphics | Intel UHD Graphics 770 |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 1.55 GHz |
| PCI Express Revision | 5.0 and 4.0 |
| Max Number of PCI Express Lanes | 20 |
| Thermal Design Power | 125W |
| Operating System Supported | Windows 11 |
| First Listed on Newegg | March 02, 2026 |
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- Return for replacement within: 30 days
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