My crystal ball keeps buffering, so i can't figure out what the rest of your specs are, could you please post them?
What i'm saying is that the computer is not just dependent on the gpu and cpu, the computer is a system and if one part in the system is bad, then the entire system is bad, that's why buying mid-end psu, cpu, mobo, ram and gpu is always better than buying high-end gpu and cpu and low-end psu, ram and mobo