Intel Xeon Gold 5218R vs Intel Xeon D-1637

The Intel Xeon Gold 5218R operates with 20 cores and 40 CPU threads. It run at 4.00 GHz base 2.30 GHz all cores while the TDP is set at 125 W.The processor is attached to the LGA 3647 CPU socket. This version includes 27.50 MB of L3 cache on one chip, supports 6 memory channels to support DDR4-2666 RAM and features 3.0 PCIe Gen 48 lanes. Tjunction keeps below -- degrees C. In particular, Cascade Lake Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q1/2020

The Intel Xeon D-1637 operates with 6 cores and 40 CPU threads. It run at 3.20 GHz base 3.20 GHz all cores while the TDP is set at 55 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 DDR4-2400 RAM and features PCIe Gen lanes. Tjunction keeps below -- degrees C. In particular, Hewitt Lake Architecture is enhanced with 14 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2019