Display Card - 3850 vs 7300GT

From this tom's hardware link 3650 is at least 3 times faster than my old 7300GT, I can feel the speed increase too. My buying decision was right. Though I need to buy a power supply unit to power it up, the psu can be used if I got a new PC.

http://www.tomshardware.com/charts/gaming-graphics-charts-q3-2008/Sum-of-FPS-Benchmarks-1680x1050,798.html