Purpose : ( a microprocessor chip ) that does most of the data processing , the CPU and the memory form the central part of a computer to which the peripherals are attached .   Features : The processor's internal design delivers a higher level of performance for activities that need it most , including internet , audio and streaming video , image processing , video content creation , speech recognition , 3D , CAD , games , mulimedia , and multitasking user environments . Processor speed : 3.40 GHZ  Processor interface : socket 478 Bus speed : 800 MHZ