Hello and welcome!
Seems your post was merged and deleted. Reading the original post, I will give you some answers/recommendations:
- As mentioned in this post, it is incredibly rare that you would need GOP on any Chinese X79/X99
- There is an advanced X79 BIOS available (Angxun VG5). In this thread, Tris even got TPM 2.0 working. So that is probably your best shot for your GPU