Larabel has tentatively concluded that the issue appears confined to Ryzen CPUs manufactured before Week 25
http://www.extremetech.com/computing/254750-amd-replaces-ryzen-cpus-users-affected-rare-linux-bug
Built summer of 2009, MSI AM3/Phenom X2-550, was my main PC for 3 years (unlocked to a X4-965), for past 4.5 years its been streaming movies/youtube and stuff to older 50" TV. Still going! :)
I have a i7-3770(non-K) and Z77 chipset board that allows me to OC the CPU upto 4 bins.
Is it still possible to OC Intel non-K chips, like the newer 6th/7th gen chips?
CnQ has power states or P-states that change the CPU multiplier and voltages depending on CPU load demand, so higher bus speeds would make it slightly more efficient and may even stay in lower power modes more often under some very light work loads.
When you have CnQ enabled and raise the FSB...