@ Blunt - Gutted mate......but something is defo amiss with that TRUE. I get 39'c (hottest core) at idle and 65'c loaded with Linx 20 pass - 1.15v for 3.8ghz HT on Turbo OFF!!

What fans you got on it?

That chip defo seems to be a pig mate.....might be worth doing a swap back, or just demand a chip from their 4ghz range as a like-4-like swap (as your old one did it)....worth a shot!!