Dual core processor series amd dual core opteron package boxed socket socket 940 number of processing cores 2 clock frequency 22 ghz processor code name italy tdp 95 watt front side bus 1 000 mhz l2 cache 2 x 1 024 kb l2 cache 2 048 kb voltage 135 v manufacturing process 90 nm suitable for amd system package micro cpga