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Any weird boosting issues right now is a BIOS/AGESA code issue.
Depends on what 'weird boosting issues' are being referenced. Everything I've read suggests those quick, short boosts that raise voltage and temperature then ramp back down are inherent to the processors' design and a necessary effect of the processor's boosting algorithm. People should adjust fan curves if they don't like how it makes their fans constantly ramp up and down in speed.
They may be able to do something about getting maximum clock boosts more often, or at least be able to see it on common monitoring applications. I'd like to see that too, but when monitoring programs work on 2000ms intervals and it's constantly dithering it's frequencies on 1ms intervals I'm not sure there will be anything they can do.
When I keep HWInfo open long enough, as I'm clicking and dragging through a long Windows session, then go back to look at "max core ratios" I can see it caught a few boosts to 44.0 (max for a 3700x). But it takes a lot of time to do it since one in 2000 odds are pretty slim.