Just shows "AMD Radeon HD 6650M (Acer Incorporated [ALI])"
Edit: Sounds like it only shows up after my laptop swtichs graphic from Intel HD 3000 to Radeon HD 6650M,
thats when temperature apears right away, after opening a more demanding aplication.
So i gess its not a bug at all, altough Intel HD graphic shows on monitor but i think its also right
since its what takes care of my monitor colors/image correction by default.
(dam swtichable graphics solution they had to make lol...)