Hello guys!I want to upgrade my old i5 3450 and gigabyte b75m to some better because its very bad in new games.I will just gaming,no stream,no multitasking and else.I have gtx 970 and i found good deals.I found i7 4790k,Asrock Fatality z97,16gb kingstone memory at 1600 mhz for 320 euros(used) and i found i5 8400,asus prime b360 plus and 16gb kingstone memory at 2400mhz for 420 euros (new with 3 years guarantied on mb and cpu and ram 10 years guarantied).Which will be better deal.