Owing to the process, the IPC of these cores may be different from the "Willow Cove" cores on "Tiger Lake," and to avoid confusion, Intel possibly choosing to give it a different internal codename. In other words, Moore's Law is Dead believes that "Cypress Cove" may not offer the alleged 25% IPC gains over "Skylake" that you could expect instead from "Willow Cove" cores in "Tiger Lake."Rocket Lake-S will be the most exciting desktop launch since Skylake. The new architecture will finally deliver a noteworthy IPC gain and it will also integrate Xe-based graphics. Intel is expected to introduce Rocket Lake-S in Q4 2020 or Q1 2021.