New
#791
Try turning off hypertreading and/or some cores.
That worked for me on my 6700K on air, With a single core I got 5.1882(CPU-Z : Official OC Leaderboard - Page 17 - Windows 10 Forums
This BIOS doesn't have open hypertreading (called SMT with AMD) only some custom BIOS but don't want to brick the MB with it. Less cores (down to 2) I can set but that's not going to help the score, only higher OC and with it some more single core/thread performance. Now when I have good 4GHz performance I'm going to work on RAM, right now it's not as optimized as it was with previous BIOS. It also has influence in CPU scores.