i owned 3000z series before, and the temp u r running is just fine
i used it to fold 2 clients (100% loading) 24 hours for one month before sold it, it can reach 69c in very hot afternoon, while air con room will be around 65c full load
the gc temp is even worse, start up it's already 62c, normal usage like browsing n typing is ~70c, gaming 80++c, so i think it's very high chance not accurate becoz of the bios issue or watever reason, or the gc can really suffers more than 100c
i tried customise cooler for it but no point, the cpu heatsink area is just too small, the hole for air inflow is only 1/4 of the fan, wherever where i customise my fan, the CPU was only 2-3 celcius cooler, unlike other laptops, the hv big heatsink w 1 complete fan hole, notebook cooler will helps a lot, same to the gc, doesnt improve much neither
my suggestion, just enjoy the heat

unless u play it in aircon room, or the result is more or less the same, the proc can suffer up to 95c
http://www.amdcompare.com/us-en/notebook/d...n=TMDTL50HAX4CT