deadrising2day 0 Newbie Poster

Hello, I just got a GeForce 5200 FX and when i play games like CS:1.6 and Unreal Tournament, the gameplay seems slower than it did with my S3G/Unichrome Pro Onboard graphics. Not the fps or lag, but the actaul game(like when i run, I run slower than i did with my onboard video). Was just wondering if this is normal?