Quote Originally Posted by KTE View Post
I'll show you a way to test if your NB is really changing.
Throw the HT to the same multi as NB. If NB really is changing, the HT will be changed to the same speed. If not, the HT will not change above 9x which is because 9x is the real operating NB multi.

Try it. If its working, then you'll be able to validate with CPUZ and all software will be in sync (you can see macci's ss as a good example how). Also performance should'nt drop with higher NB but increase.
Thx, only checked CPU-Z, so i did not realize the ref HT drop.
There is a msr register 0xc0010071. Bit 63:59 are the MaxNbFid. In my case 5 means 1800MHz max.