Oh hells yeah… I edited a couple of lines and recompiled my DSDT.aml file… voila!
1024mb GTX 280.
“VRAM,totalsize”,
Buffer (0×04)
{
0×00, 0×00, 0×00, 0×40
},
I had to change the last hex value from 0×20 to 0×40. Then I changed the “Chipset Model” to be my specific card, which involved changing the buffer length that stores the string and the string itself.
Final Result:

