Choosing a graphics card for my new build

[chousreaper]

Approximate Purchase Date: tomorrow!

Budget Range: 600-650 total give or take a little

System Usage from Most to Least Important: gaming, surfing the internet, watching movie

Parts Not Required: keyboard, mouse, speakers, OS)

Preferred Website(s) for Parts: newegg.com, tiger direct

Country of Origin: usa

Overclocking: in future

SLI or Crossfire: in future

Monitor Resolution: getting a new monitor i haven't choose one yet

this is my build and im wondering if i should get a radeon hd 5770 or spend a little more and get the 6850? would it be a lot better for my system? and any brand recommendations on the brand i should get? Thanks you guys!!!!


Motherboard
Asus M4A79XTD EVO Motherboard ($100)

CPU

AMD Phenom II X4 965 Black Edition Quad Core Processor ($140)

RAM

Corsair XMS3 4GB Dual Channel DDR3 RAM ($40)


Hard Drive

Samsung spinpoint f3 ($60)

DVD Burner

ASUS DRW-24B1ST DVD Burner ($21)

Case

Thermaltake V3 Black Edition Mid Tower Case ($35)

Power Supply

Thermaltake TPX-775M Toughpower XT 775W Power Supply ($70)


TOTAL COST: $500 (USD)

 

[r0aringdrag0n]

First, change the AMD Phenom II x4 965 to a Phenom II x4 955BE because the 955 is the same as the 965 only with a little less clock rate, you can easily overclock the 955 to the clock speed of the 965 and save $20!
You decide for the Graphics card: http://www.tomshardware.com/reviews/best-gaming-graphics-card-geforce-gtx-590-radeon-hd-6990,2879-7.html