Intel Xeon W-2140B vs Intel Xeon D-1577

The Intel Xeon W-2140B operates with 8 cores and 16 CPU threads. It run at 4.50 GHz base 3.80 GHz all cores while the TDP is set at 105 W.The processor is attached to the LGA 2066 CPU socket. This version includes 11.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR4-2666 RAM and features 3.0 PCIe Gen 48 lanes. Tjunction keeps below -- degrees C. In particular, Skylake W Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2017

The Intel Xeon D-1577 operates with 16 cores and 16 CPU threads. It run at 2.10 GHz base 1.30 GHz all cores while the TDP is set at 45 W.The processor is attached to the BGA 1667 CPU socket. This version includes -- of L3 cache on one chip, supports 2 memory channels to support DDR4-2133 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Broadwell Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2017