I have 2 desktops one is a optiplex 745 with qx6800 8 gb ddr2 667 mhz ram and a gt1030. The other is an old built PC with a an Intel dg41rq motherboard q6600 tape moded to 2.9 ghz an 4gb 800mhz ram and GTX 760 my question is should I switch the processors and tape mod the qx6800 in dg41rq and put the q6600 in the optiplex would it be worth the effort and time for the .6 ghz increase