Intel has quietly let out details of its latest-generation Xeon W series workstation processors based on the 14 nm "Rocket Lake" silicon. These chips are built in the same Socket LGA1200 package as the 11th Gen Core desktop processors, but compatible with the W580 chipset. The lineup includes two 6-core/12-thread; and five 8-core/16-thread parts. Leading the pack is the Xeon W-1390P, with clock speeds of up to 5.30 GHz, followed by the W-1390, at 5.20 GHz. These two SKUs feature Thermal Velocity Boost, and are analogous with the 11th Gen Core i9 series.

Next up, are the Xeon W-1370P and W-1370, clocked at speeds of up to 5.20 GHz, and 5.10 GHz respectively, These parts lack Thermal Velocity Boost, and are comparable in many ways to the 11th Gen Core i7 SKUs. The slowest of these 8-core parts is the energy-efficient W-1390T, ticking at nominal clocks of just 1.50 GHz, with 4.90 GHz maximum boost, but a TDP of just 35 W. Among the other SKUs, the "P" SKUs have rated TDP of 125 W, while the non-P ones have 80 W. The 6-core/12-thread SKUs include the W-1350P and W-1350, clocked up to 5.10 GHz and 5.00 GHz, respectively. All Xeon W processors support up to 128 GB of dual-channel DDR4-3200 memory with ECC support.