A6-5400B is a desktop processor from AMD released on 2 October 2012, and it is in end-of-life production status now. It belongs to A6 family and has a Trinity architecture. This processor is built on AMD Socket FM2, and uses Gen 2 PCI express connection. 32 nm process is used in production.
Processor has 2 cores and 2 threads, with the base frequency of 3.6 GHz. It has DDR3 Dual-channel memory support. As for the cache, it supports L1 128K (per core) and L2 1MB (per core).