Xfi sound blaster card

[kmufc77]

i have a standard sound blaster auidgy card and i was wondering what the difference is compared to the high end sound cards in the XFI editions cards?

will i notice a difference i play lots of music,movies and gamming

 

[kmufc77]

will i notice a massive differnce to my standard soundblaster i do watch a lot of high def movies

 

[kmufc77]

ok thanks all for helping us, im not sure if my spare pci express slot will be able to use as my water cooling setup :res and GTX is in the way im sure this will stop me getting anything in spare pcie slot i will have to look later on, will the XFI use pci express or just the standard connection what my soundblaster auidgy is using now?