Pentium 4 1.3 is a desktop processor from Intel released on 3 January 2001, and it is in end-of-life production status now. It belongs to Pentium 4 family and has a Willamette architecture. This processor is built on Intel Socket 478, 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 1300 MHz. It has DDR1, DDR2 memory support. As for the cache, it supports L1 8K and L2 256K.