Hello. my current setup is a i7 3770 16 gb 2400mhz ddr3 ram and a gtx 980. I want to upgrade my machine and was wondering whether to upgrade the cpu and ram and motherboard, or just upgrade the gpu again. i was gonna get an i7 6700k an asus hero 8 alpha and 32 gb 3200 mhz ddr4 ram, and keep the...