[SOLVED] Which pc combination should I match?

[BTBPresident]

ASUS M5A78L-M/USB3 & 760GM-P34 (FX) motherboards working. FX6300 and FX 4350 .GTX 750 and GTX 560 . which combination should I match two have two optimal systems?

 

[tennis2]

ASUS M5A78L-M/USB3 + FX6300 + GTX750.

MSI 760GM-P34 + FX4350 + GTX560.

Basically just pairing the best stuff together and the worst stuff together.