Quad core processor series amd athlon x4 package boxed number of processing cores 4 number of threads 4 clock frequency 35 ghz turbo core max turbo frequency 38 ghz processor code name carrizo tdp 65 watt l2 cache 2 x 1 024 kb l2 cache 2 048 kb manufacturing process 28 nm suitable for amd system features mmx sse sse2 sse3 sse4 sse41 sse42 advanced vector extensions avx advanced vector extensions 20 avx2 amd v fma3 fma4 amd64 speich