Don't worry about it. Anyway, the Diamond Radeon HD 3870 512MB 256 bit GDDR3 would be quite a bit faster IMO, a bit slower than the 8800GT 512MB, but still it would easily beat the GeForce 9500GT. According to Tom's chart, the HD 3870 is six tiers higher than the 9500GT. Keep the HD 3870.
Thanks everyone for the replies. I think i will stick with the 3870. All I have is a dell Vostro 400 the 350w psu will be in for awhile. the card and the ram is all I'll be upgrading. Thanks again everybody, Great site.
3870 hands down and it will run with your psu if the rest of the system has a low draw like a 65w cpu, one hard drive, and one optical drive. The power consumption of this card is fairly low compared to most formerly high end cards out there. Using a Diamond 3870 GDD4 edition right now.