Will my HTPC need audio cables if u use a HDMI to my video card?

G

Guest

Guest
Hi, I'm in the process of building a HTPC for my man cave. I want to include a Blue ray for my 42 lcd, but I also want to play various higher end games. Currently have the NZXT m59 case, 750w PSU, and plan on buying the MSI 790FX-GD70 mobo with the AMD 965BE quad. It has onboard (mobo) true blue ray sound, but will that sound pass through the twin 5770 cfx graphics cards I want to add via the HDMI on the card, or do i need a seperate cable? Thanks for any and all replies