Amd athlon x4 845 3500 mhz socket fm2 2x1mb shared caches l2 retail boxed processor specifications type cpu microprocessor market segment desktop family amd athlon x4 model number 845 frequency 3500 mhz turbo frequency 3800 mhz package 906 pin lidded micro pga package socket socket fm2 size 157 x 157 4cm x 4cm architecture microarchitecture microarchitecture excavator processor core carrizo manufacturing process 0028 micron data width 64 bit the number of c