3070 + r9

Hi , recently i upgraded my pc but i feel like it didn't improve much on fps. I'm still getting low fps when i think i should be getting more?.. On RDR2 i'm getting roughly 40-60 / Tarkov i'm getting 60-70 fps / Valorant is fine im getting 180+. Parts Ryzen 9 3900x B550 Mobo 3070 Aorus RTX 750...

I'm planning to build my new rig tomorrow, but I'm starting to second guess my PSU choice. So I figured I'd bring it up here, just to get more ease at mind. Build: 3070 Gigabyte Gaming OC Samsung 970 EVO 1TB NVME M.2 Kingston A2000 1TB NVME M.2 Kingston KC600 512GB SSD Corsair Vengeance...