Does a High Processor Speed drain more Batteries on a Laptop?

Question

for example, does a 2.0 ghz intel duo core processor drain more battery than a 1.6 ghz intel duo core processor?

I'm looking to buy a laptop with good battery life, so should I stick with 1.6 ghz w/ 2 gb of ram? or go for 2.0 ghz? I don't plan to use it for gaming or watching any movies, just for programming and homework/web browsing, thanks.

Answer 1

Notebook computer processors use a throttling technology where if you are just browsing the internet or typing a word paper it will reduce the processor speed automatically, by quite a lot for this very reason. A faster processor will just provide you with more capability when there is high demand.

Answer 2

Yes, as long as you are comparing the same generation or similar processors. Think of high speed as forcing more electrons through the circuitry per microsecond - uses more of the battery - that is why higher speed processors have fans or otherwise get hot and need cooling.

Answer 3

the form of processor is the main extreme. GHz via itself means easily no longer something. it is like attempting to evaluate 2 autos via basically finding on the dimensions of their tires. Celerons are destructive processors. Pentium twin-cores are low-end as properly. you need to not follow an "previous formed" processor as previous formed processors easily fee greater because of the fact they are no longer being produced. i think of a Pentium twin-center or a center i3 could be right for you, as long as you do no longer plan to do any gaming.