What gpu should i get ignore the 570 thats going to be for a new build.

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1. Acer f672cr
2. Graphic interface - PCIe
3. Memory -DDR2 4096
4. CPU - Intel Pentium D 925
5. CPU Speed - 3000.0 MHZ
6. Power Supply Make/Model -Thermaltake/ Black Widow
7. Watt output/Amperage 850
5. Country- USA

Uploaded with ImageShack.us
1. Acer f672cr
2. Graphic interface - PCIe
3. Memory -DDR2 4096
4. CPU - Intel Pentium D 925
5. CPU Speed - 3000.0 MHZ
6. Power Supply Make/Model -Thermaltake/ Black Widow
7. Watt output/Amperage 850
5. Country- USA