Obviously, all of those who know the logic behind this mechanism will use the Delta temp and not the absolute temp.

But still, getting closer to 'the truth' behind this is intriguing to say the least. I'm especially curious, why did CoreTemp v0.95 decided to change L2 rev chips Tjunction temp to 100c? Where was this logic derived from? It doesn't make much sense because as we can see it seems that L2 chips are much much hotter. If it's a newer revision, going through the same manufactoring process, why is it significally hotter? I can understand ~5c. but not 15c.