Just wanted to tell you guys that im going to order the first computer now. Thanks to everyone helping me and ill add reputation to those who helped (not to ppl just saying nr 1 or 2 is the best but to those who explained why)
AMD is way better in gaming performance then Intel.
And yes, buy parts.
www.komplett.se
(never ever had problem with them, fast delivery and good stuff for low prices. I've bought over 20 things)