https://danyk.cz/avr_fmetr3_en.html
10 MHz frequency meter (counter) III. with 0.000 001 Hz resolution
mhz frequencymetercounteriii
https://wccftech.com/ryzen-7-9800x3d-pushed-to-a-record-7335-mhz-frequency/
Ryzen 7 9800X3D Pushed To A Record 7335 MHz Frequency Using The iGame X870E Vulcan OC V14
An enthusiasts overclocker just pushed the AMD Ryzen 7 9800X3D to a record 7335 MHz of frequency, making a new world record.
mhz frequencyryzenpushed