i9-12900K vs i9-14900K
Full specification comparison between the Intel Core i9-12900K (2021) and the Intel Core i9-14900K (2023).
i9-14900K
Intel Enthusiast
- ✓ ~13% faster on average
- ✓ More cores (24 vs 16)
- ✓ Larger L3 cache (36 MB vs 30 MB)
- ✓ Higher boost clock (6.0 vs 5.2 GHz)
- ✓ Newer (2023 vs 2021)
Verdict: The i9-14900K is roughly 13% faster than the i9-12900K on average — a clear, noticeable performance advantage.
At launch pricing, the i9-14900K offers more performance per dollar, and the i9-14900K is the more power-efficient chip.
Estimated performance
Estimated average 1080p gaming performance compiled from publicly available benchmark data. Individual games vary.
Specs side by side
| Specification | i9-12900K | i9-14900K |
|---|---|---|
| Family | Alder Lake | Raptor Lake Refresh |
| Socket | LGA1700 | LGA1700 |
| Release year | 2021 | 2023 |
| Est. gaming perf. | ||
| Est. multi-core perf. | ||
| Est. single-core perf. | ||
| Cores | ||
| Threads | ||
| Max boost clock | ||
| L3 cache | ||
| TDP (base) | ||
| Integrated graphics | UHD 770 | UHD 770 |
| Launch MSRP |
Green bars mark the better value in each row (for power and price, lower wins).
Frequently asked questions
Is the i9-14900K better than the i9-12900K?
Yes — based on aggregated benchmark data, the i9-14900K is about 13% faster than the i9-12900K on average.
How much faster is the i9-14900K than the i9-12900K?
Roughly 13% on average in gaming workloads. The gap varies by title, resolution and settings.
Which processor is better value?
Comparing launch prices, the i9-14900K delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.