Voltage for CPU core extremely low
Voltage for CPU core extremely low
Hello, I saw similar fluctuations in CPU core voltage during my use of AIDA64 Extreme. The readings ranged from 1.0V to as low as 0.250V, changing significantly in both directions. This level of variation is quite unusual, especially with a Ryzen 5 3600. Could you provide more details or check if there are any known issues with this setup?
Not sure where you're getting the numbers, but software reporting is often inaccurate. However, unless you feel like the performance is compromised, it's nothing to worry about in any case. Running low voltage with the same performance is the dream. The problem is normally not being able to safely push enough voltage into it to scale the performance higher.
Dude, I’ve said this a hundred times before. There’s no such thing as being “too low.” The industry’s aim is always to squeeze out the best performance from the cheapest voltage. Voltage isn’t something you can ignore—it just needs to be there. What really counts is your performance. If it’s good, you’re good.
The documentation for AMD Ryzen CPUs is a major issue for me. When you search for "specs," you mostly get minimal or misleading information on their site, with little to no technical detail. They’re not the only ones doing this, but they seem to be among the worst at it. Still, they do understand the facts—they just fail to share them clearly. It’s frustrating because they explain things well when they choose to, yet most customers never even see this content. It feels like a poor business practice to hide such important details in random Reddit posts.
This behavior seems typical. The readings fluctuate within a range and don’t remain constant, which is common in such systems.
It's typical to refer to these as P-states, which stand for Power States, usually when the system is idle or using light loads. The v-core can drop to as low as 0.20v, and certain threads may be paused or restricted. The data you see visually was recorded about 1000 milliseconds prior. These values aren't live measurements.