Radeon HD 3450 - $50
RV620 55nm 525MHz GPU 800MHz memory 256MB DDR2 memory 64-bit memory bus DisplayPort and VGA output PCI Express 2.0
Radeon HD 3470 - $60
RV620 55nm >600MHz GPU 1000MHz memory 256/512MB GDDR3 memory 64-bit memory bus TV-out, VGA and DVI-i PCI Express 2.0
Radeon HD 3650 - $100
RV635 55nm 600MHz (Pro) and 800MHz (XT) GPU 2000MHz memory 256/512MB GDDR3 memory 128-bit memory bus PCI Express 2.0
All three cards support UVD and DirectX 10.1.