[miller]

Is there a point adding 100$ to the 750 to get 850 ? O___O

I'm not sure off the top of my head how much that graphics card draws (but I imagine it's a lot). Getting a higher wattage PSU would allow you to throw in a second GTX 580 in SLI whenever you wanted to. However, if you don't plan on doing this, stick with what you have.

750W is enough for the build that I posted. However, if I plan to overclock my comp, I will need a 800W supply.

Now, I am starting to think it's better to get 2x560 Ti cards for the same price as 580 GTX and throw in the third when its necessary.

I didn't realise Corsair made an AX750 Thats definately sufficient for your build. As for the 560, 2 of those are quicker than a single 580 but I
would go for an 850w if I was to put those in SLI. The 560 Ti doesn't support 3 way SLI only 2 way at max - 570 and 580 are Tri and Quad Sli
compatible.


Edit: you can use this website for hardware comparison: http://www.anandtech.com/bench

Yeah, true that. Too much hassle with 2 560's if they only support 2-way. I think I have now made up my mind, and I'm going with these specs:

Case - Cooler Master CM Storm Enforcer
Processor - Intel Core i7 2600K (3.4 Ghz)
Motherboard - ASUS P8Z68-V-ATX
Memory - G.Skill Ripjaws-X 8GB(2x 4GB) DDR3 KIT
Graphics Card - ASUS GeForce GTX 580 EVGA (1.5 GB)
Main Hard Drive - Western Digital Caviar Black 1TB (SATA 6GB)
Power Supply - Corsair TX-750 V2 750W Enthusiast Series Power Supply
Watercooling Kit - Corsair Cooling Hydro Series H60 High-performance CPU Cooler
Operating System - Microsoft Windows 7 Home Premium, 64bit - SP1

Monitor - ASUS VS248H 24"
Mouse - Razer Death Adder
Headset - Razer Carcharias
Keyboard - Razer Black Widow Ultimate