i5-14400 vs i9-14900K
Full specification comparison between the Intel Core i5-14400 (2024) and the Intel Core i9-14900K (2023).
i5-14400
Intel Mid-range
- ✓ Lower power draw (65 W vs 125 W)
- ✓ Cheaper at launch ($221 vs $589)
- ✓ Newer (2024 vs 2023)
- ✓ Better performance per dollar
i9-14900K
Intel Enthusiast
- ✓ ~17% faster on average
- ✓ More cores (24 vs 10)
- ✓ Larger L3 cache (36 MB vs 20 MB)
- ✓ Higher boost clock (6.0 vs 4.7 GHz)
Verdict: The i9-14900K is roughly 17% faster than the i5-14400 on average — a clear, noticeable performance advantage.
At launch pricing, the i5-14400 offers more performance per dollar, and the i5-14400 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 | i5-14400 | i9-14900K |
|---|---|---|
| Family | Raptor Lake Refresh | Raptor Lake Refresh |
| Socket | LGA1700 | LGA1700 |
| Release year | 2024 | 2023 |
| Est. gaming perf. | ||
| Est. multi-core perf. | ||
| Est. single-core perf. | ||
| Cores | ||
| Threads | ||
| Max boost clock | ||
| L3 cache | ||
| TDP (base) | ||
| Integrated graphics | UHD 730 | 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 i5-14400?
Yes — based on aggregated benchmark data, the i9-14900K is about 17% faster than the i5-14400 on average.
How much faster is the i9-14900K than the i5-14400?
Roughly 17% on average in gaming workloads. The gap varies by title, resolution and settings.
Which processor is better value?
Comparing launch prices, the i5-14400 delivers more performance per dollar. Check current street prices, as market pricing often shifts the value equation.