New Enhanced Protection ROM packs in OP
. These ROMs limit voltage as 1.36875V on loop 1 (GPU) and loop 2 (HBM). I have done this for the ROM I use 24/7 on my Fury X, reason being why is on a past card when testing HBM voltage mod I inadvertently set it as 1.4V
. SO regardless if you send i2c command / use OS OC tool / modify ROM you will not gain over 1.36875V VID for GPU and HBM, unless the protection hex value is modded. This hex value is independent of mods we do so no chance of inadvertently removing protection.@MickyPearce
Thank you for results share
All Fiji cards have same HBM, I do check VRAM_Info table whenever I view new to me ROM and so far all ROMs use the same table. If timings mod is an issue you can choose ROM without it
. I am doing Nitro ROM pack now and will PM you when added to OP
The ROM you have linked is Radeon Pro Duo Master ROM, I would not flash this ROM plus note the red box at top stating "unverified ROM", even if it was a Fury ROM I would not flash a unverified ROM to a card.