At least according to Intel

Intel has released some numbers comparing PCIe Gen 4 NVMe storage performance of the 11th gen Core Rocket Lake-S desktop CPU with AMD's Ryzen 5000 series CPU.

Core i9-11900K will beat Ryzen 9 5900X when it launches later in Q1 2021

During its CES 2021 news conference, all about Intel's new 11th gen Core H-series processors, also gave a preview of the upcoming next-generation Alder Lake, and most importantly, its 11th gen Core S-series desktop CPUs, codename Rocket Lake-S, which, according to Intel, will bring significant UPC improvement, as well as reclaim the gaming performance crown.