So heres my predicament:
Im trying to build a gaming pc for my buddy for as little as possible so he can play with me and all of our friends. By a working some magic I got my hands on some hardware but I need to finish off the build. I have a random plethera of parts I have no idea where to go from here.
CPU: I have an i7-4790 and an i7-920
Motherboard: 1150 motherboard (came with 4790) is broken, wokring lga 1366 mobo, working hp fm2b, working gigabyte am3+ mobo
GPU: Gtx 660
500 Gb HDD
Cpu cooler: cryorig h7
psu: Antec Earthwatts 750w
Memory: 4x 4gb ddr3 sticks (2 of them are from a different brand so idk)
Case: Random assortment of old office cases that'll be fine.
I only had to pay for the 660 and h7, the rest was old hardware that a got my hands on.
Would it be more cost effective to get a new motherboard for the 4790, or get a cpu for the fm2b/ am3+ boards. Or should I just use the 920.
Also, is it worth upgrading the gpu, hdd, or anything else?
Keep in mind that I'm playing cheap rn because my friend is skeptical paying a lot for a pc, coming from PS4, and if he likes it we can always upgrade.