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×![]() Core i9-12900K | CPU2 | CPU3 | CPU4 | CPU5 | CPU6 |
| Released | 2021 | |||||
| Category | Desktop | |||||
| Socket | LGA1700 | |||||
| Cores | 16 | |||||
| Threads | 24 | |||||
| Base frequency | 2400 MHz | |||||
| Auto Boost | to 5200 MHz | |||||
| L1 Cache, Кb | 8x32 + 8x48 | 8x32 + 8x64 | |||||
| L2 Cache, Кb | 14336 | |||||
| L3 Cache, Кb | 30720 | |||||
| Architecture (core) | Alder Lake | |||||
| Lithography | 10 nm | |||||
| Transistors, mil. | ||||||
| TDP | 241 W | |||||
| Max. temperature | 100° C | |||||
| Bus | 8 GT/s | |||||
| Integrated GPU | Intel UHD Graphics 770 300 - 1550 MHz | |||||
| Memory (RAM) | DDR4-3200, DDR5-4800 (channels - 2) | |||||
| PCIe | PCI Express 5.0 (20 lines) | |||||
| Integrated modules | • Ethernet controller • Hardware HD audio codec • SATA controller • USB controller • Wi-fi controller | |||||
| Instructions, technologies | • MMX • SSE • SSE2 • SSE3 • SSSE3 • SSE4 • AES • AVX • AVX 2.0 • AVX 512 • BMI1, BMI2 • F16C • FMA3 • EM64T • NX • VT-x • VT-d • Hyper-Threading • Intel Hybrid Technology • Turbo Boost • MPX • Enhanced SpeedStep tech. | |||||
| Other features | • Unlocked multiplier | |||||
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| Intel Core i9-12900K | 41175 (100 %) |

Overall performance rating
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