Intel Core i9 13900 CPU 4.2GHz (5.6GHz Turbo) 13th Gen LGA1700 24-Cores 32-Threads 36MB 65W UHD Graphics 770 Retail Raptor Lake with Fan (LS)Product Collection 13th Generation Intel Core i9 Processors Processor Number i9 13900 Total Cores 24 # of Performance cores 8 # of Efficient cores 16 Total Threads 32 Max Turbo Frequency 5. 60 GHz Intel Thermal Velocity Boost Frequency 5. 60 GHz Intel Turbo Boost Max Technology 3. 0 Frequency 5. 50 GHz Performance core Max Turbo Frequency 5. 20 GHz Efficient core Max Turbo Frequency 4. 20 GHz Performance core Base Frequency 2. 00 GHz Efficient core