Guys could you list 7950 and 7970 card that you can modify core voltage ? Cause I really don't like new cards revisions that has it locked (by hardware!).
EDIT:
+ HIS 7950 IceQ Turbo (H795QT3G2M)
+ XFX HD7970 DD Edition (FX-797A-TDFC) - ONLY first revisions
- GB rev 2.1
- Gigabyte HD 7970 OC...