Use MSI Afterburner or other tools to monitor GPU usage. AMD System Monitor software has not been updated and provides incorrect readings.
Are you using the correct drivers Microsoft supplies?
Article Number: GPU-632
The Windows® 10 graphics driver for the following APUs is only available from Microsoft® via Windows Update:
- AMD A4/A6/A8-3000 Series APUs
- AMD E2-3200 APU
- AMD E2-3000M APU
- AMD E2-2000 APU
- AMD E1/E2-1000 Series APUs
- AMD E-200/300/400 Series APUs
- AMD C-Series APUs
- AMD Z-Series APUs