Intel Xeon Scalable w-3175x xeon-W LGA3647 skylake

Intel Xeon Scalable w-3175x xeon-W LGA3647 skylake-sp - 28 cores + Hyper-Threading / 56 threads , 3.1Ghz box cpu / 3.8Ghz turbo boost , 48x PCIe lanes . 14nm , SSE4.2 , AVX-512 ( 512bit Advanced Vector eXtensions ) , BMi2, dual FMA3, VT-x + VT-d + AES-N , built-in Quad channel DDR4-2666 ( non-ECC or ECC ) memory controller , support upto 512Gb , 85.3GB/sec memory bandwidth , 28mb L2 cache + 38.5mb L3 cache , 255w - box cpu with no fan