The ASUS M4A785-M is actually a very good choice at under $100. It will handle the GTX 470 without issues or any current graphics card. Here are three additional boards that compare with the ASUS M4A785-M, you listed.Newegg AM3/AM2+ ComparisonSide note
: No AM3/AM2+ board will support DX11 with on-board graphics. You will need to run Windows 7, plus a DX11 capable graphics card for that support.