adomascsgo :
i checked the cpus i want to buy 35 euro each i look at passmark [Dual CPU] Intel Xeon E5-2420 @ 1.90GHz Average CPU Mark 11832 i think that isnt bad
Only because you don't know what you're looking at.
A) That's a dual CPU, so it's actually two of them working to get that number.
B) Games can not use multiple CPUs, software has to be programed in a very specific way to even recognize a 2nd CPU is in the system to work with, and games never are.
C) The total passmark score isn't great for measuring how games will perform on it, the single thread score is, as games are largely more single threaded than multi threaded.
=1213&cmp[]=2925]http://www.cpubenchmark.net/compare.php?cmp[]=1213&cmp[]=2925
Here's a dual core with nearly double the single threaded score of the 6-core xeon.
You also can't take the server out of the case either because the motherboard for these servers are nearly as big as the entire case is, like 2-3 feet long. No normal desktop case will support it.
Also these things run very hot, so they really do need pretty good fans.