I have two options I have a budget of about 400 euros and I am thinking of upgrading as the PC is getting a little unresponsive in general use and gaming. Leaning towards option 1 as the cpu is almost always above 50% usage at idle as I use my PC as a server for jellyfin and some other services ,but with them off in-game the cpu is almost at 100% in tf2 and pretty much any other game and the gpu is at 70% unless in cs2 ,then if the quality is set any higher than low it is a literal slideshow.
Option 1:
MSI Pro b650-s wifi
AMD Ryzen 7600
Crucial/Kingston ddr5 2x8gb
Option 2:
Nvidia rtx 3060/3070 with broken HDMI output (both used)
Requirements:
Motherboard Atx
Cpu am5
Must be available in Lithuania/EU for used parts only skelbiu.lt or eneba.lt
Seems reasonably decent gear.
You didn't mention, but first try the free stuff? It might be a case that you need to update BIOS and other firmware and software (radeon boost)?
After update to latest bios, you could also try a 2nd DDR4 to run dual channel and see if that helps. Hopefully your existing stick is max clock speed for the processor.
Bios updated multiple times no improvement and I forgot to mention the motherboard is kinda busted sometimes usb 2.0 devices don't work ,sometimes when I try to rearrange boot order it crashes