TDP
125W
Max RAM
76.8 GB/s
General info
| Type i | Desktop (537 others) |
| Cpu socket i | LGA 1700Intel Core i9-12900K |
| Chipset i | Z790, H610, H670, B660, Z690 (16 others) |
| Has Integrated Graphics i | ✔ (785 others) |
| Release date i | 4 years ago10/27/2021 (5 others) |
| Thermal design power (tdp) i | 125W (36 others) |
| Semiconductor size i | 10 nm (200 others) |
| Cpu temperature i | 100 °C (504 others) |
| Pci express (pcie) version i | 5 (244 others) |
Performance
| CPU Speed i | 8 x 3.2 GHz & 8 x 2.4 GHz (1 other) |
| Cpu threads i | 24 threads (55 others) |
| Turbo clock speed i | 5.2GHz (39 others) |
| Has An Unlocked Multiplier i | ✔ (256 others) |
| L2 Cache i | 14 MB (11 others) |
| L3 Cache i | 30 MB (19 others) |
Benchmarks
| Passmark result i | 41470 |
| Passmark result (single) i | 4161 |
| Cinebench r20 (multi) result i | 10511 (1 other) |
| Cinebench r20 (single) result i | 779 (1 other) |
| Geekbench 6 Result (multi) i | 15560 |
| Geekbench 6 Result (single) i | 2653 |
Integrated graphics
| GPU Clock Speed i | 300 MHz (214 others) |
| Gpu name i | UHD Graphics 770 (60 others) |
| Gpu turbo i | 1550 MHz (27 others) |
| Gpu execution units i | 32 (71 others) |
| Directx version i | DirectX 12 (574 others) |
| Supported displays i | 4 (361 others) |
| Opengl version i | 4.5 (235 others) |
| Opencl version i | 3 (289 others) |
| Texture mapping units (tmus) i | 16 (83 others) |
Memory
| Ram speed (max) i | 4800 MHz (69 others) |
| Maximum memory bandwidth i | 76.8 GB/s (62 others) |
| Ddr memory version i | 5 (466 others) |
| Memory channels i | 2 (845 others) |
| Maximum memory amount i | 128GB (262 others) |
| Supports ecc memory i | ✔ (319 others) |
Similar products
Frequently Asked Questions
What is the PCIe version of the Intel Core i9-12900K?
At 5, the Intel Core i9-12900K ranks #1 out of 919 — see ranking cpu products — one of the Highest PCIe version in this category, 32% above the category average.
What is the DDR memory version of the Intel Core i9-12900K?
At 5, the Intel Core i9-12900K ranks #1 out of 952 — see ranking cpu products — one of the Highest DDR memory version in this category, 14% above the category average.
What is the supported displays of the Intel Core i9-12900K?
At 4, the Intel Core i9-12900K is 14% above the category average for supported displays, ranking #5 out of 686 — see ranking cpu products.
What is the cinebench r20 (multi) result of the Intel Core i9-12900K?
At 10,511, the Intel Core i9-12900K is 105% above the category average for cinebench r20 (multi) result, ranking #25 out of 261 — see ranking cpu products.
What is the TDP of the Intel Core i9-12900K?
At 125W, the Intel Core i9-12900K is 103% above the category average for TDP, ranking #62 out of 931 — see ranking cpu products.
What is the multi-core Geekbench 6 score of the Intel Core i9-12900K?
At 15,560, the Intel Core i9-12900K is 102% above the category average for multi-core Geekbench 6 score, ranking #55 out of 576 — see ranking cpu products.
What is the PassMark result of the Intel Core i9-12900K?
At 41,470, the Intel Core i9-12900K is 101% above the category average for PassMark result, ranking #82 out of 855 — see ranking cpu products.
How much L2 cache does the Intel Core i9-12900K have?
At 14 MB, the Intel Core i9-12900K is 87% above the category average for L2 cache, ranking #116 out of 820 — see ranking cpu products.
How many threads does the Intel Core i9-12900K support?
At 24 threads, the Intel Core i9-12900K is 65% above the category average for CPU threads, ranking #74 out of 951 — see ranking cpu products.
What is the single-core Geekbench 6 score of the Intel Core i9-12900K?
At 2653, the Intel Core i9-12900K is 53% above the category average for single-core Geekbench 6 score, ranking #71 out of 576 — see ranking cpu products.
How many TMUs does the Intel Core i9-12900K have?
At 16, the Intel Core i9-12900K is 47% below the category average for TMUs, ranking #273 out of 412 — see ranking cpu products.
What is the cinebench r20 (single) result of the Intel Core i9-12900K?
At 779, the Intel Core i9-12900K is 46% above the category average for cinebench r20 (single) result, ranking #19 out of 264 — see ranking cpu products.
How does it compare?
How does the Intel Core i9-12900K's gpu execution units compare to similar CPUss?
At 32, the Intel Core i9-12900K trails the Apple M2 Ultra (76-core GPU) (1216) by 97%.
How does the Intel Core i9-12900K's TDP compare to similar CPUss?
At 125W, the Intel Core i9-12900K leads the AMD Ryzen AI 9 HX 475 (28W) by 78%.
How does the Intel Core i9-12900K's TMUs compare to similar CPUss?
At 16, the Intel Core i9-12900K trails the AMD Ryzen AI 9 HX 475 (64) by 75%.
How does the Intel Core i9-12900K's semiconductor size compare to similar CPUss?
At 10 nm, the Intel Core i9-12900K leads the AMD Ryzen AI 9 HX 475 (4 nm) by 60%.
How does the Intel Core i9-12900K's L2 cache compare to similar CPUss?
At 14 MB, the Intel Core i9-12900K trails the Apple M2 Ultra (76-core GPU) (32 MB) by 56%.
How does the Intel Core i9-12900K's gpu turbo compare to similar CPUss?
At 1550 MHz, the Intel Core i9-12900K trails the AMD Ryzen AI 9 HX 475 (3100 MHz) by 50%.
How does the Intel Core i9-12900K's maximum memory compare to similar CPUss?
At 128GB, the Intel Core i9-12900K trails the AMD Ryzen AI 9 HX 475 (256GB) by 50%.
How does the Intel Core i9-12900K's supported displays compare to similar CPUss?
At 4, the Intel Core i9-12900K trails the Apple M2 Ultra (76-core GPU) (8) by 50%.
How does the Intel Core i9-12900K's RAM speed compare to similar CPUss?
At 4800 MHz, the Intel Core i9-12900K trails the AMD Ryzen AI 9 HX 475 (8533 MHz) by 44%.
How does the Intel Core i9-12900K's multi-core Geekbench 6 score compare to similar CPUss?
At 15,560, the Intel Core i9-12900K trails the Apple M2 Ultra (76-core GPU) (21,157) by 26%.
How does the Intel Core i9-12900K's gpu clock speed compare to similar CPUss?
At 300 MHz, the Intel Core i9-12900K trails the AMD Ryzen AI 9 HX 475 (400 MHz) by 25%.
How does the Intel Core i9-12900K's PCIe version compare to similar CPUss?
At 5, the Intel Core i9-12900K leads the AMD Ryzen AI 9 HX 475 (4) by 20%.