Intel CPU i7-4790 4th Generation Intel Core i7 Processors Spec Code/Step Code: SR1QF Ordering Code(s): BX80646I74790 CM8064601560113 Base Frequency: 3.60 GHz Max Frequency: 4.00 GHz Number of Cores: 4 Number of Threads: 8 Cache: 8M Every purchase includes a fan and heatsink. Image may not exactly match product.