Intel Core i7-7740K Breaks Records With 7.5GHz Overclock
Intel Core i7-7740K Sets Kaby Lake CPU Frequency And RAM World Records | Tom's Hardware
Villagers Tech - Gigabyte overclocked an Intel Core i7 (7740K) to a mind blowing 7.5GHz speed! To cool down the setup, they had to use liquid helium at -220° Celsius! | Facebook