3 ms·
Ryzen scales up exponentially in power draw as you try to hit peak frequency numbers. You can run it at 95% speed and usually something like 70% voltage. My 3
by bearjaws 4y ago
Ryzen scales up exponentially in power draw as you try to hit peak frequency numbers.
You can run it at 95% speed and usually something like 70% voltage.
My 3900x can do around 4.5ghz at 1.4v or 4.3ghz at 1.05v all core. I imagine Zen 4 will be exactly the same. Don't have the power draw off the top of my head, but that is essentially 125w for 4.5ghz and 90w for 4.3ghz.
- blibble 4y agofor FETs the power draw on voltage is quadratic (not exponential)