hi, I have a graphics problem my friend has a Sapphire 6570 2gb and it runs TF2 at like 90-130fps and I have a HD5450 and that gets me like 25-60 so I bought a sapphire 2gb exactly the same as his and installed it and stuff and its is running at like 20-50 fps max how do I get it running as fast as his also there is like a slight fuzziness on the screen
MY PC
Athlon x2 64 3800+
2GB RAM
Sapphire HD 6570 2gb
Win 7 32bit
275w PSU
MY MATES PC
Intel Pentium 4
4GB RAM
Sapphire 2gb
Win 7 23 bit
not sure on PSU
MY PC
Athlon x2 64 3800+
2GB RAM
Sapphire HD 6570 2gb
Win 7 32bit
275w PSU
MY MATES PC
Intel Pentium 4
4GB RAM
Sapphire 2gb
Win 7 23 bit
not sure on PSU