im assuming that this is the low end of the 48xx series? Not sure if you guys noticed, but they replaced them things like Pro, XT, XTX, etc. with the numbers. So instead of x1950 Pro, its more of 4830, and instead of x1950 XT, its 4850, and the x1950 is the 4870.
how do these perform?
Desktop -Cooler Master NV690/AMD Phenom II X4 965 BE/MSI 880G-E45 Motherboard/2 x 2GB DDR3 G.Skill Ripjaws X/Sapphire HD 5870 1GB GDDR5/CORSAIR CMPSU-550VX/Seagate 7200.12 500GB (OS), Samsung F3 1TB (Storage)/Sony DVD Burner/Windows 7 Professional 64-bit