u/Bossporo

I'm currently using hongxia ak270q-pro ( 320hz/2k). My current setup is 7800x3d, 32gb 5200 bus, 3060ti and it a little bit hard to even touch 300 fps on pubg. Since i only play lol, valorant and pubg, i decide to switch back to full hd monitor instead of update gpu. So i need some advice on which monitor should i buy for both valorant (fresh rate) and pubg (good color)? My budget around 300-350$

My current configuration:
RAM: [SSTC 16GB DDR5 5600Mhz UDIMM (SSTC-5600C46-16GBTC)]
CPU: Ryzen 5 7600x
GPU: Gigabyte Aorus 3060ti
Monitor: HONGXIA AK270Q-Pro (2K, 300 fps)

I mainly play League of Legends and Valorant (I can get 400 fps at 2K), but PUBG only gets around 200 fps. What should I upgrade to optimize PUBG performance? I'm considering a 7800x3D, but I'm worried the 3060ti won't be able to keep up or update ram? ( this ram can't oc, base 5600)