Intel Core i9-13900K at 4.3 GHz is a Top Level processor 13th generation with Raptor Lake-S core name, designed for Desktops with FCLGA1700 socket, date of announcement 2021-01-01. The CPU manufactured using 10 nm process technology. Intel Core i9-13900K has 24 cores and 32 Threads operating at 4.3 GHz (Turbo mode - 5.5 GHz) with typical Thermal Design Power 125 W. The rest of the technical specifications and some more information about the CPU like Die Size, 64 Bit support, Unlocked or not, Architecture, Cashes Size, Overclocking, Memory Specification/Type and other can be found further down the text. You can understand Intel Core i9-13900K is bad or good from testing results and comparisons with other CPUs.
Intel Core i9-13900K specifications
Intel Core i9-13900K
January 01, 2021
Thermal Design Power (TDP)
TSMC FinFET process
VT-x, VT-x EPT, VT-d
Windows 11, 10 - 64-Bit Edition RHEL x86 64-Bit Ubuntu x86 64-Bit