Quad core processor series amd fx series package boxed socket socket am3 number of processing cores 4 number of threads 4 clock frequency 42 ghz turbo core max turbo frequency 43 ghz processor code name vishera tdp 125 watt stepping revision or c0 l2 cache 2 x 2 048 kb l2 cache 4 096 kb l3 cache 8 kb manufacturing process 32 nm suitable for amd system package micro pga features mmx sse sse2 sse3 sse4 sse4a advanced vector extension