I wouldn't buy an AMD, get Intel. Also make sure that you have a compatible motherboard with your processor. (If getting intel, I'm not entirely familiar with AMD) The motherboard should say under the processor something along the lines of LGA 1150, 1152, etc. Make sure you get a processor that will go with. I just bought an i7 4790k 4 GHz LGA 1150.
Also the video card could be a little better depending on your budget. However, you might end up getting that gtx 750 and then wanting more power. I have a gtx 950 and it runs just about everything pretty well. However my frames with shaders isn't as good as i'd like it. (That's why i bought the i7 )
If you really want to go hard core, get some ram with ddr4 or higher, again make sure your motherboard you get is compatible with it.