The Core i's stock base frequency is 36 GHz However, even under extreme loads, the processor manages to hold a 4 GHz Turbo Boost frequency on all four coresBased on 316,631 user benchmarks for the Intel Core i and the Core i, we rank them both on effective speed and value for money against the best 1,293 CPUsHP EliteDesk 800 G3 Tower PC Intel® Core™ i5 7500 (7th gen), 4GB, 1TB, DVDRW, FREE DOS with 185″ LED Home HP DESKTOP HP ProDesk 400 G4 – Intel® Core™ i7 7700 (7th Gen), 4GB, 1TB HDD, DvDrW, Free Dos 185″ LED Intel Core I5 7500 Vs I7 7700t Core i5 7500 vs i7 7700