Intel Core i5-8400 Desktop Processor 6 Cores up 4.0 GHz LGA 1151 300 Series 65W por | Jul 8, 20262.80 GHz up to 4.00 GHz Max Turbo Frequency / 9 MB Cache. Processor2.8 GHz core_i5. 6 Cores / 12 Threads. Number of USB 2.0 Ports1. Item model numberBX80684I58400. Number of Processors1.