Amd a10 7890k 43 ghz socket fm2 4mb cache retail boxed processor amd a10 7890k is an upcoming amd accelerated processing unit for socket fm2 platform it is rumored to replace the a10 7870k which is a current amd flagship apu partial specifications of the a10 7890k surfaced in august 2015 and later they were confirmed by cpu support listings published by biostar according to those the processor will utilize amd godavari design and will have the same core stepping as the a10 7870k the