Something's definitely going above 30% load, although it might not be obvious what. For example, if you're CPU bottlenecked, you'll see 30% CPU usage spread across all cores, but that's just because your OS is switching Dolphin between multiple cores to evenly distribute heat and Dolphin is using 100% of the two cores it's actually using.
OS: Windows 10 64 bit Professional
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
CPU: AMD Ryzen 5900X
RAM: 16GB
GPU: Radeon Vega 56
