Description:
WARRANTY: 1 YEAR
- 16 Cores & 24 Threads
- 5.10 GHz P-Core Clock Speed
- 5.20 GHz Maximum Turbo Frequency
- LGA 1700 Socket
- 30MB Cache Memory
- Dual-Channel DDR5-4800 Memory
- Integrated Intel UHD 770 Graphics
- Hybrid Core Architecture
- Unlocked for Overclocking
- 12th Generation (Alder Lake)
Intel Core™ i9-12900K 30M Cache, up to 5.20 GHz Processor 12th Generation.
General
| CPU Model | Intel Core i9-12900K (12th Gen) |
| CPU Socket | LGA 1700 |
| Manufacturing Process | 10 nm |
| Maximum CPU Configuration | 1S |
| Maximum Number of PCIe Lanes | 16 (Revision 5.0) 4 (Revision 4.0) |
| Unlocked | Yes |
Performance
| Number of Cores | 16 (10 x P-Cores + 6 x E-Cores) |
| Number of Threads | 24 |
| Base Clock Speed | P-Core: 3.6 GHz E-Core: 2.7 GHz |
| Maximum Boost Speed | 5.20 GHz P-Core Turbo: 4.9 GHz E-Core Turbo: 3.8 GHz |
| L3 Cache | 30MB |
Memory Support
| Maximum Capacity | 128 GB |
| Memory Support | DDR4 3200 MHz DDR5 4800 MHz |
| ECC Memory | No |
| Channel Architecture | Dual Channel |
| Maximum Memory Bandwidth | 76.8 GB/s |
| Optane Memory Support | Yes |
Power
| Thermal Design Power (TDP) | 125 W |
| Included Thermal Solution | None |
| Maximum Temperature | 212°F / 100°C |
| Thermal Monitoring Technologies | Yes |
Technology
| AES Support | Yes |
| Extension | AVX 2.0, AVX-512, SSE 4.1/4.2 |
| Instruction Set | 64-Bit |
| Virtualization | Yes: Intel VT-d, Intel VT-x, Intel VT-x with Extended Page Tables (EPT) |
| DMI | DMI4 (16 GT/s) |
| vPro Support | Yes |
| Performance Technologies | Deep Learning Boost, Gaussian and Neural Accelerator 2.0, Hyper-Threading, Intel Thread Director, SpeedShift, Turbo Boost 2.0, Turbo Boost Max 3.0 |
| Security Technologies | Control-Flow Enforcement (CET), Device Protection with Boot Guard, Execute Disable Bit, MBE (Mode-Based Execute) Control, OS Guard, Secure Key, Software Guard Extensions, Threat Detection Technology (TDT), Trusted Execution Technology |
Integrated Graphics
| Graphics Chipset | None |
Packaging Info
| Package Weight | 0.2 lb |
| Box Dimensions (LxWxH) | 4.6 x 4.4 x 1.8″ |














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