Is the i5-14400F a good upgrade from an i3-12100F for an RTX 5070?

Hi everyone,

I recently upgraded my GPU to an RTX 5070, but I'm still using an i3-12100F. As expected, I'm noticing some pretty obvious CPU bottlenecks in a lot of games, especially at 1080p and in CPU-heavy titles.

I'm considering upgrading to an i5-14400F since it would be a straightforward drop-in upgrade for my current motherboard.

For those who own or have used the 14400F:

• How well does it pair with an RTX 5070?
• Is the gaming performance improvement over the 12100F significant?
• Do you think it's still a good value in 2026?
• Would you recommend saving a bit more for something like a 14600K, 12700K, or another CPU instead?

My current specs:

• i3-12100F
• RTX 5070
• 16GB RAM
• H610 motherboard
• 1080p monitor

I currently play on a 1080p monitor, but I often use DSR/DLDSR or other forms of resolution scaling to render games above 1080p while I save up for a proper 1440p monitor.

I'm mainly interested in gaming performance and reducing CPU bottlenecks. I'd appreciate hearing your experiences and recommendations. Thanks!