Intel Core i5-12600KF Desktop Processor, 10(6P+4E) Cores up to 4.9 GHz, Unlocked ( No Integrated Graphics )Hybrid Core Design Background tasks are handled by the processor's Efficient cores for multitasking while the Performance cores provide the speed to handle high end games and demanding applications. Intel Thread Director The Intel Thread Director is built into the CPU's cores, working with the operating system to ensure each of the 20 threads are assigned to the right core at the right time. PCIe 4. 0 & 5. 0 This processor supports up to four PCIe 4.