Intel Core i9-9940X CPU X-series Processor19.25M Cache, up to 4.50 GHz CPU
Processor Base Frequency 3.30 GHz. Max Turbo Frequency 4.40 GHz. ‡ 4.50 GHz. CPU Specifications. Processor Number i9-9940X. Bus Speed 8 GT/s. # of Threads 28. Launch Date Q4'18.