Is there any real difference in these same cards for different prices
in quality usually no lol, or not a difference that you could discern with your pitiful human ocular organs
lol, but naturally you want to get the best one for the money you aim to spend and there can be some differences but 90% of the time they jack up the price by 50 or something just for an extra 100mhz on the clock.
and higher money cards feature the latest tech, which you want to make sure you get, such as opengl and pixel shader. quite a few older games now cant run on some older cards as they updated the api on the games to pixelshader 2.0 from like 1, and it cut out quite a few older PCs.
if my rambling makes sense but usually no i cant tell the difference in quality, its always speed