Vidim ja da ti nisi uopće otvorio onaj gore link. Pročitaj dobro što ovdje piše:
Is my card moddable?
I added this section, since so many people ask "can I mod my card?".
- Download and install ATITool
- Hold down the shift key and click on "settings"
- Now scroll to the bottom of the list, you should see four new values listed. (The screenshot here is from an X850 XT PE)

Only the red marked numbers (marked red for reference, yours will be black) are of interest here. If you do not have F for the red numbers, your card can not be modded.
When you try to mod a card which has a different fuses setting, nothing will happen. The pipeline count stays at 12 and the card will work just as normal. But please make a backup of your original BIOS for your own safety.
If you want to help understand the structure of these registers better, post your screenshot
here and include information like model and number of active pipelines.
Ne možeš preko ATIToola otključat quad...