gfx cards

I was looking at nVidia graphics cards and I want to know, what is the difference between XFX, BFG, EVGA, ASUS, PNY, GIGABYTE, MSI, and LEADTEK product lines, including price. My current card is three years old, but has comparable specs to a new one that costs 3 times as much. Currently, I have a EVGA GeForce FX 5200 card.

 

5200 isnt comparable to anything that costs 3x as much... Anyways some mfg's are better OC'ers then others because they go beyond spec sheet and add better coolers or faster ram, you'll still pay the diffrence though. I personally like BFG and Asus.