Tax time !

Time for a new gaming pc, for mulitboxing wow, still 5 boxing off the one pc, sometimes 6 clients.

Noidea on specs, so some help please.

I was reading around and people seem to recommend the graphics card to be, 4g gtx 670 thats in my budget range.

CPU I have no understand what would be best for gaming, especially multiboxing. Current machine my ex built.

I see haswell 1150's, 1155, 2011's and varies cores.
Noidea what the differences are, price is not important to me, its about building and using components, I am actually going to benefit from, as a game, boxer, and something that will last 2-3 yrs.

Memory, currently I have 12 gig, irrelevant, as this pc will go to one of my kids, once new one is purchsed.

What memory do I need, 16 gig I presume at least ? is more memory going to serve me greater as a 5 boxer ? Should I opt for 32 gig ?

I see tonnes of different kinds of memory with things like 1866, 1600's etc. can you explain to me what differences are ?

Also how much of a difference does SSD make ?

And then once I get an understanding of cpu, and ram then can work on the motherboard.

I'd like settings up as high as possible on all 5 windows, and have best frame rate as possible when in raids, raid finder, with at least 3 clients at once, and 2 sitting in ORG