Does a DDR2 Video Card works on DDR3 Motherboard? issue

[XShido]

sup everyone,

umm let say this, this in my mobo:
500GB WD 7200RPM,16Mb Buffer.
EVGA nForce 790i Ultra SLI Socket 775
Antec TPQ-850 TruePower Quattro 850W
Intel Core2Duo E8400 3.0GHZ 6MCache 1333MHZ
Corsair XMS3 DHX 4GB(2X2GB) 1333MHZ DDR3
EVGA 9800GX2 1GB GeForce DDR3
Case:Thermaltake Xaser MX VH9000BWS

the video card gor messed up, im trying to fix it so i can sell it cheap in the blackmarket around home hehe, well, as i said, no video card. i want to buy a gtx 275 supercloaked 896, is it better than the 9800 gx2?
in any case, i still dont have the money yet, i wonder, would a DDR2 Video card, something like a EVGA 01G-P3-N945-LR GeForce 9400 GT 1GB DDR2, would it work on the motherboard? i just need to know if i can buy a cheaper ddr2 video card until i gather money for the gtx+.

thanks for helps. ill be around

 

[XShido]

u sure? so i can put a ddr2 video card on a ddr3 motherboard without any conflicts? someone else confirm this info please?

 

[XShido]

dont worry im kind of poor now, and my power s is 850w
ill get a cheappy card so i can use my pc at least until i can buy a better one.
dang this make me feel sad.

btw, thanks for all the help again
best forum around =)