I'm trying to run a stress test on my GPU (Radeon RX560) and whenever I run Kombustor it tests my integrated graphics (Intel HD Graphics 630). Not sure how to get it to actually stress test my dedicated GPU. Anyone have any ideas?
1. Make sure your monitor cable is connected to the GPU and not to the motherboard output.
2. Reinstall the latest GPU drivers.
3. Switch to Unigine heaven as it's more realistic than Kombustor.
4. Disable integrated from BIOS. It's no use when you have a dedicated GPU.