The 6800 Ultra and Fire GL are two completely different cards. The 6800 is made for gaming. The Fire GL, although the specs may look good on paper is not going to be outstanding for gaming because the Fire GL is more of a "professional" card. Professional meaning you have a business and u need to make a presentation and use multiple monitors and have very good resolution. For gaming I'd definitly go with the 6800 Ultra. PNY makes good cards so you could try them.