Gigahertz is frequency unit, symbol: [GHz]. Definition of 1 gigahertz = 109 Hz. Billion Hertz. How many cycles happen in one billionth of a second. Cycle per 10 -9 sup> sec. Example: Computer processor cycles (clock rate) are measured in GHz.. Compared to hertz, gigahertz is bigger unit.
• 1 [GHz] = (exactly) `1000000000` [Hz]
• 1 [Hz] = (exactly) `1/(1000000000)` [GHz] = 1.0 × 10-9 [GHz]
Multiply convert of gigahertz to common frequency units:[GHz]
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