i5-12400F vs Ryzen 7 5700X
The i5-12400F is about 4% faster at 1080p, and the Ryzen 7 5700X costs about $38 less right now. For the money, the Ryzen 7 5700X is the better buy.
Processor · faster
Core i5-12400F
$169
cheapest new: at Scorptec · used about $95
- Cores / threads
- 6C/12T
- Socket
- LGA1700
- Memory
- DDR4 or DDR5
- Peak power
- 117 W
- Cooler in the box
- Yes
- Built-in graphics
- No
- Released
- 2022
Processor · better value
Ryzen 7 5700X
—
No new stock · used about $131
- Cores / threads
- 8C/16T
- Socket
- AM4
- Memory
- DDR4
- Peak power
- 76 W
- Cooler in the box
- No
- Built-in graphics
- No
- Released
- 2022
Average frame rates
Estimated across demanding games at High settings, each tested with an RTX 5090 and 32 GB of fast memory, so the processor is what limits the frame rate.
Cost per frame at 1080p: i5-12400F $1 · Ryzen 7 5700X $1
Game by game at 1080p
| Game | i5-12400F | Ryzen 7 5700X | Difference |
|---|---|---|---|
| Cyberpunk 2077 | 107 | 103 | i5-12400F +4% |
| Black Myth: Wukong | 117 | 113 | i5-12400F +4% |
| Fortnite | 156 | 150 | i5-12400F +4% |
| Counter-Strike 2 | 312 | 299 | i5-12400F +4% |
| Call of Duty: Black Ops 7 | 132 | 127 | i5-12400F +4% |
| Baldur’s Gate 3 | 96 | 92 | i5-12400F +4% |
Which processor should you buy?
- Better value: the Ryzen 7 5700X costs less per frame ($1 vs $1 per fps at 1080p).
- They need different motherboards: the i5-12400F uses LGA1700 and the Ryzen 7 5700X uses AM4 (AM4 is the older platform, with no new processors coming).
- For video editing, 3D and other work that uses every core, the Ryzen 7 5700X is about 43% faster.
- The i5-12400F comes with a cooler in the box; budget about $40–80 for a cooler for the other.
See how either processor pairs with your graphics card in the bottleneck checker.
Related comparisons
Frame rates are Rigsmith estimates from its performance indices, not measured benchmarks. Prices are the cheapest in-stock new price at Australian stores as of 12/11/2026, including GST.