Actually it doesn't work with Hawaii, Vesuvius, Tonga, Bonaire, Caicos, Cedar, Juniper, Cayman, Redwood, Barts, Turks, or Antilles based cards(from my research of trying to open BIOS examples from each with VBE7, all stated not supported so far). It only works with
Tahiti,
Pitcairn,
Cape Verde,
Oland, and
Malta based cards(those for sure, and likely
New Zealand too). I couldn't find a New Zealand/7970 X2 BIOS to try, but it should be the same as Malta/7990/8990. I'm not sure what other cards it will work with. Since, AFAIK, those are it for HD 6000/HD 7000/HD 8000/R5 200/R7 200/R9 200 series cards. That covers all cards forward and back 1 generation from the HD 7000 series. The only later cards that might possibly(actually should) still work with it would be R5 300/400 and R7 300/400 Oland or Cape Verde based cards. But I couldn't find BIOS examples for any those either. And HD 6000 and earlier cards can be edited through
other means.