I have 32GB 4200 with 10900k and 3090 gpu is it really worth it to buy new ram ddr5 because that means new CPU and motherboard and ram?
Are you having performance issues with your 10900K?
Also, 12th gen also supports DDR4, just have to get the right motherboard.
I'm planning to stick it out and wait for DDR5 prices to normalize, and see what becomes of PCIe 5.0 and the new power requirements. (Actually kind of hoping for a general switch to 12VO.)