16 core processor series amd opteron package boxed socket socket g34 number of processing cores 16 number of threads 16 clock frequency 25 ghz turbo core max turbo frequency 34 ghz processor code name abu dhabi tdp 115 watt stepping revision or c0 l2 cache 2 x 8 192 kb l2 cache 16 384 kb l3 cache 16 kb manufacturing process 32 nm suitable for amd system package lga1944 features mmx sse sse2 sse3 sse4 sse4a advanced bit manipulation