Sapphire’s special version of the X800 GTO is called X800 GTO² which uses an
R480 core similar to that on the X850 series. The GTO² comes with 12 pipelines
enabled by default but through a soft mod by flashing a BIOS, the full 16
pipelines can be unlocked to become a X850 XT PE. Check out the article

here
.

Sapphire’s special version of the X800 GTO is called X800 GTO² which uses an
R480 core similar to that on the X850 series. The GTO² comes with 12 pipelines
enabled by default but through a soft mod by flashing a BIOS, the full 16
pipelines can be unlocked to become a X850 XT PE. Check out the article

here
.