Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
I think you will be able to able to play those games even at stock clocks your GPU is awesome and the RAM wont be a bottleneck either so you are good to go for some time.
And anyways if you want to upgrade now you will have to upgrade the whole set up except the GPU
since the processor you are...