The "gigahertz" reading of your laptop basically denotes the processor speed. It's the number of cycles occurring in your processor, each second.
So, you have to change your processor to change your gigahertz.
Some new processors have over-clocking features to increase (over-clock) your processor speed to a higher value (higher than it was designed to operate optimally). You might have to go for better cooling solutions for your processor, in case you plan to over-clock.
I would say that for the average person give or take 2 gigahertz, anything over 2.5 GHz is probably too much. I have a Lenovo laptop with a 2 GHz processor and it is quick!
When your looking for a good gaming laptop there are a lot of things to consider besides gigahertz. You should look at what type of graphics card the laptop has, as well as the ram and motherboard. These things are equally important. As far as gigahertz goes I think that a 2.2 to 2.6 GHz is about the minimum you can go, but to really enjoy most games I have found that a 3.1 to 3.3 GHz really makes a big difference. My gaming laptop has a 3rd generation Intel core 3.3 GHz processor and it runs like a dream for games like World of Warcraft and Skyrim. My name is David and I work with Dell
0.00075 gigahertz
The gigahertz chip measures the computer processor's performance in speed. Processors with a higher gigahertz speed can do more in a given unit of time than processors with a lower gigahertz speed.
One terahertz is one thousand gigahertz.
1,000,000,000 Hertz=1 Gigahertz
One gigahertz means a frequency of a billion times per second.
If you mean gigahertz and megahertz, then gigahertz would be larger.
A gigahertz (GHz) is one billion cycles per second. High-speed computers have internal clocks rated in GHz.
the definition of gigahertz is " a billion of cycles" and a sentence would be: A gigahertz is most commonly used to measure processor speed.( like computer processor speed)
A gigahertz is 1000 megahertz, so yes, but is best put as faster
Mark Dein lead the team that invented the first gigahertz chip.