Computer Build Advice

[shaeka8]

Hey guys, I am planning to purchase computer parts to build a new gaming PC. I am hoping these parts can run Metro 2033 on ultra graphics. These are the specs:-

CPU Intel Core i5-3570K 3.4GHz Quad-Core Processor

Motherboard ASRock Z77 Extreme6 ATX LGA1155 Motherboard

Memory Corsair Vengeance 8GB (4 x 4GB) DDR3-1600 Memory

Storage Samsung Spinpoint F3 1TB 3.5" 7200RPM Internal Hard Drive
Crucial M4 128GB 2.5" Solid State Disk

Video Card EVGA GeForce GTX 660 Ti 2GB Video Card (2-Way SLI)
EVGA GeForce GTX 660 Ti 2GB Video Card (2-Way SLI)

Case NZXT Switch 810 (Black) ATX Full Tower Case

Power Supply NZXT HALE 90 750W 80 PLUS Gold Certified ATX12V / EPS12V Power Supply

Optical Drive Sony AD-7280S-0B DVD/CD Writer
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Ok so those are the specs. Im still wondering if a sound card is needed? as I am not a genius in computers.
Please tell me whether I should downgrade on some parts. I do not really want to upgrade since my budget is $1600 AUD. Please tell me if I should downgrade on some stuff to be able to Metro 2033 on ultra graphics. Also, is it more than enough capable to be able to play WoW on high settings?

[nooty]

I would like to know what resolution are you play at ?


Here are frame rates your GPU gives on Metro 2033 :

http://www.anandtech.com/show/6159/t...60-ti-review/8