AMD A9-9420: specs and benchmarks
AMD started A9-9420 sales 1 June 2016. This is Stoney Ridge architecture notebook processor primarily aimed at office systems. It has 2 cores and 2 threads, and is based on 28 nm manufacturing technology, with a maximum frequency of 3600 MHz and a locked multiplier.
Compatibility-wise, this is processor with a TDP of 10-25 Watt.
It provides poor benchmark performance at 4.96 percent of a leader's which is AMD EPYC 7742.