Well i'm doing vmods to HD4670 from asus, it uses non reference board so atleast one of the mods differs a bit.
Here's some pics, can somebody confirm that these could work?
http://www.aijaa.com/img/b/00543/4949667.jpg
http://www.aijaa.com/img/b/00649/4949675.jpg
Vmem and vgpu read points, well i think i can get em right.

