This has a slighlty better tweaking option in BIOS and more stabilty.
Ref the Asus AGP Card, they can be a pain at times its not a MB Problem. Also out of the Box if buying a A7V8X-X the board can support a 2.2GHZ straight away and the Bios update software is excelllent to get the BIOS to support CPU's up to 3GHz. I actually did this with hassle free sucess.
If you don't need Seriel ATA then the Deluxe is pointless.
A7V8XM is with onboard VGA.
Alternate is MSI KT4 Ultra.