Intel Core i9-12900 vs Intel Core Ultra 9 285K
A side-by-side spec comparison of the Intel Core i9-12900 and the Intel Core Ultra 9 285K. We line up every specification and score the ones that matter most in this category — weighted, not a raw count of specs won — to reach an overall verdict so you can decide which cpu / processor is right for your build.
| Specification | ||
|---|---|---|
| TDP | 65W | 125W |
| Cores | 16 | 24 |
| Socket | LGA1700 | LGA1851 |
| L3 Cache | 30 MB | 36 MB |
| Threads | 16 | 24 |
| Base Clock | 2.4 GHz | 3.7 GHz |
| Boost Clock | 5.1 GHz | 5.7 GHz |
| Microarchitecture | Alder Lake | Arrow Lake |
| Integrated Graphics | Intel UHD Graphics 770 | Intel Xe |
Winner: Intel Core Ultra 9 285K — driven by Cores (24), Boost Clock (5.7 GHz), L3 Cache (36 MB)
Intel Core i9-12900
1
performance point
Intel Core Ultra 9 285K
11
performance points
Winner is scored by weighting the specs that matter most in this category (not a raw count of specs won).
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth cpu / processor to this comparison, or build a side-by-side from scratch in the interactive compare tool.