500 Euros is an excellent starting point , especially if you ' ve got existing hardware . You basically have two options Get a lower quality PC but get it all at once , or get a higher quality PC , except use your same video card for now until you can replace it with a better one down the road . If it were me , I ' d go with option two . Your 750 TI is a very weak point , but will limp along for a while at least . For that , you ' re looking at something like which is a little stronger than you need right now , but will keep you from needing an upgrade for a while . If you need a video card at the same time , you ' ll really need to skimp down to an i 3 which will eventually bottleneck you as it ' s already struggling on some modern games , but you ' ll have overall more power right off the bat something like tries not to give up any more than it has to , and shouldn ' t have a hard time with high fps on most games on medium settings .