Intel Core i9-11900K sample goes through the standard battery, including Cinebench R20 and CPU-Z, but PCIe issues force it behind an i9-10900KF in spelling tests
Z590 motherboards only contain PCIe Gen 4.0 compatibility with 11th generation Intel Rocket Lake Core i9, Core i7, Core i5 CPUs
Overclocked Intel Core i9-11900K @ 5.2 GHz on all cores can beat the AMD Ryzen 7 5800X in single-wire and multi-wire standards, but at a tremendous power cost
Rocket Lake Intel Core i9-11900K slips past AMD Ryzen 9 5950X in single wire benchmark by 2.7-5.7% – just do not mention multi-wire performance, power or delays