i5-14400 vs Ryzen 9 5900X
Full specification comparison between the Intel Core i5-14400 (2024) and the AMD Ryzen 9 5900X (2020).
i5-14400
Intel Mid-range
- ✓ ~7% faster on average
- ✓ Has integrated graphics
- ✓ Lower power draw (65 W vs 105 W)
- ✓ Cheaper at launch ($221 vs $549)
- ✓ Newer (2024 vs 2020)
Ryzen 9 5900X
AMD Mid-range
- ✓ More cores (12 vs 10)
- ✓ Larger L3 cache (64 MB vs 20 MB)
- ✓ Higher boost clock (4.8 vs 4.7 GHz)
Verdict: The i5-14400 is around 7% faster than the Ryzen 9 5900X on average — a modest edge you may notice in demanding titles, but not a generational leap.
For gaming the i5-14400 leads, but the Ryzen 9 5900X pulls ahead in heavily multi-threaded work like rendering, compiling and video export thanks to its stronger multi-core throughput.
Note they use different platforms (LGA1700 vs AM4), so this is a motherboard decision too, not just a CPU swap.
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 | Ryzen 9 5900X |
|---|---|---|
| Family | Raptor Lake Refresh | Zen 3 |
| Socket | LGA1700 | AM4 |
| Release year | 2024 | 2020 |
| Est. gaming perf. | ||
| Est. multi-core perf. | ||
| Est. single-core perf. | ||
| Cores | ||
| Threads | ||
| Max boost clock | ||
| L3 cache | ||
| TDP (base) | ||
| Integrated graphics | UHD 730 | None |
| Launch MSRP |
Green bars mark the better value in each row (for power and price, lower wins).
Frequently asked questions
Is the i5-14400 better than the Ryzen 9 5900X?
Yes — based on aggregated benchmark data, the i5-14400 is about 7% faster than the Ryzen 9 5900X on average.
How much faster is the i5-14400 than the Ryzen 9 5900X?
Roughly 7% 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.