Hello,
My friend, says that there are
two strategies for limiting the
heat production by a CPU. One
he loosely calls "duty cycle",
the other he calls "throttling".
"Duty cycle", he claims, limits
heat production by turning the
CPU on or off depending on
when instructions are or are
not available to be executed.
"Throttling", he says is a CPU
protection strategy depending
on a temperature sensor on the
CPU chip. I know about
"throttling" and agree with him.
But, I thought digital things
just draw more power when more
bits go through them. Never
heard of "duty cycle". What's
happening?
Sincerely,
Bill
My friend, says that there are
two strategies for limiting the
heat production by a CPU. One
he loosely calls "duty cycle",
the other he calls "throttling".
"Duty cycle", he claims, limits
heat production by turning the
CPU on or off depending on
when instructions are or are
not available to be executed.
"Throttling", he says is a CPU
protection strategy depending
on a temperature sensor on the
CPU chip. I know about
"throttling" and agree with him.
But, I thought digital things
just draw more power when more
bits go through them. Never
heard of "duty cycle". What's
happening?
Sincerely,
Bill