Sempron 3400+ is a mobile processor from AMD released on 17 May 2006, and it is in end-of-life production status now. It belongs to Mobile Sempron family and has a Roma architecture. This processor is built on AMD Socket 754, and uses unknown PCI express connection. 90 nm process is used in production.
Processor has 1 cores and 1 threads, with the base frequency of 2000 MHz. It has unknown Single-channel memory support. As for the cache, it supports L1 128K and L2 256K.