Intel Core i9-12900K
Intel Core i9-12900K — 16-core / 24-thread Intel desktop processor (2021) with a boost clock of 5.2 GHz and 125 W TDP.
Key specifications
| Cores | 16 |
|---|---|
| Threads | 24 |
| Boost clock (GHz) | 5.2 |
| TDP (W) | 125 |
| Single-core score | 2,650 |
| Multi-core score | 16,400 |
About Intel Core i9-12900K
The Intel Core i9-12900K is a 16-core / 24-thread Intel processor that boosts to 5.2 GHz within a 125 W power envelope. It scores 2,650 single-core and 16,400 multi-core on our normalized index — a strong mainstream result. Single-core speed drives gaming and responsiveness; multi-core drives rendering and compilation.
The comparisons below show how Intel Core i9-12900K stacks up against the alternatives people most often weigh against it, with the specific numbers laid out side by side.
Frequently asked questions
Is the Intel Core i9-12900K any good?
Intel Core i9-12900K — 16-core / 24-thread Intel desktop processor (2021) with a boost clock of 5.2 GHz and 125 W TDP.
What are the key specs of the Intel Core i9-12900K?
See the specification table above for the full breakdown.