Athlon XP 1800+ is a desktop processor from AMD released on 9 October 2001, and it is in end-of-life production status now. It belongs to Athlon XP family and has a Palomino architecture. This processor is built on AMD Socket A, and uses unknown PCI express connection. 180 nm process is used in production.
Processor has 1 cores and 1 threads, with the base frequency of 1533 MHz. It has unknown memory support. As for the cache, it supports L1 128K and L2 256K.