I have a nVidia gt 640 2gb ddr3 graphics card what do you think a safe voltage to overclock this to(powersupply 600w) and how much will this improve my gaming performence,my cpu is AMD A8-6600K 3.9GHz what voltage for this aswell thanks.Ram Kingston HyperX 8gb 1600MHz
Motherboard
Gigayte GA-F2A88XM-HD3
Thanks in advance
Motherboard
Gigayte GA-F2A88XM-HD3
Thanks in advance