Intel Power Management shows flat curve (iGPU)

Hello everyone!

I am using OpenCore 0.5.8. My configuration is as given below. I don't know if my iGPU is working or not. Intel Power Management shows flat curve for GFX. I am on Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina 10.15.4. Using latest WEG, Lilu and AppleALC.

​

Intel i5 9600K

Samsung NVME 970 plus 500 GB

Gigabyte Aorus Elite Z390

GSkill 3200 MHZ, 32 GB

Corsair VS 550

RX 590 Nitro+ 8GB

22 inches dual Dell monitors

Intel Power Management