AMD A9-9420 is based on the Stoney Ridge (Excavator) architecture. The total of cores is 2 with the threads of 2. The operating base core clock is 3.00 GHz. Turbo-boost is 3.60 GHz (per-core). The technology node is 28 nm. L2 Cache is , L3 Cache is 2.00 MB.
AMD A9-9420 supports the socket type of FP4.
The supported type and memory clock is DDR4-2133 MHz. The maximum RAM capacity is 8 GB. The date of release is - Q2/2017.