Radeon HD 5850

I have never had a 5850. Although I've had a friend who'd owned it. He had been financially tricked into getting an AMD 1090T or 1100T (forgot which), 4 GB RAM and an HD 5850 in 2010 for over 3000 dollars. Well, the point of this writing is not that. Many people are continually saying the 5850...

Hi guys, im going to be buying a new PC. What im wondering is, i can buy a cheap Dell optiplex machine with a i5 CPU @ 3ghz with 4gb ddr3 ram. Its just a barebones PC from dell no GPU or anything fancy. But as the dell optiplex is a Small form factor PC i doubt getting a GPU uograde would work...