Intel xeon e3 1231 v3 34ghz socket lga1150 8mb cache retail boxed processor specifications essentials processor number e3 1231v3 lithography 22 nm performance number of cores 4 number of threads 8 processor base frequency 34 ghz max turbo frequency 38 ghz cache 8 mb smartcache bus speed 5 gts dmi2 number of qpi links 0 tdp 80 w supplemental information embedded options available no conflict free yes datasheet link memory s