I currently run 20 accounts on an overclocked I-7 2600k at 4.6g with 16g of ram and a GTX 770. I have two DxNothing windows that take up about the same amount of CPU as each Eve window.

I can run the main at 60fps with full effects and the background windows at 15 and performance is fine. Increasing the background windows to even 20fps tanks my performance though--As it is, I'm basically at the wall for performance. CPU is definitely the limiting factor. In a full fight with 60-70 other ships on grid plus drones I'm still fine at 60fps.

As long as you don't do anything too fancy with DxNothing windows that rig you posted will do 20-24 fine, I surmise. If you want even better performance I highly recommend one of the intel hex core processors. I'm currently saving my share of my tax return to upgrade to one