I'll be using KBT (Kepler BIOS Tweaker) to modify the BIOS. You can download Kepler BIOST weaker 1.27It can look a bit intimidating, so if you don't want to mess with any of the settings, post your BIOS here and I'll modify it accordingly.The general modifications include a higher TDP, removal of GPU Boost and unlocked core voltage of 1.225V (Some restrictions apply).Maxwell cards can typically be unlocked up to 1.28V. However, there are some cards that have locked down voltage modules and won't allow anything past 1.21V.For Maxwell cards, I will be using the MBT (Maxwell BIOS Tweaker). You can download Maxwell Bios Tweaker 1.36 To edit the BIOS of these NVidia cards, I will be using NiBiTor 6.06 .