https://wccftech.com/amd-zen-3-ryzen-5-5600x-the-fastest-single-threaded-cpu-in-passmark/ > AMD's Zen 3 architecture brings a massive improvement to IPC and that is reflected in the latest PassMark benchmark list where the Ryzen 5 5600X CPU has just claimed the top position in the single-threaded performance charts. > Spotted by Videocardz, the AMD Ryzen 5 5600X "Zen 3" Desktop CPU now holds the top position in the PassMark single-threaded benchmark list. The CPU which is going to be positioned against the Intel Core i5-10600K exceeds the single-threaded performance of the Core i9-10900K which is very impressive.