So my question is if those parts will work together and have good perfomance i already have asus gtx 750 2gb. Which is better? and which is more compatible? what to buy help me! http://prntscr.com/7e6r7w http://prntscr.com/7e6s5u Also will i see any difference? Does it worth to give those extra money? and THE MOST IMPORTANT question is if the parts will work together and fit into the box thanks