Cant change integrated VRAM

[GobGob]

I was playing one of my favorite games then when I checked the VRAM, it only showed 128 MB even though the task manager shows that my UHD 620 (integrated graphics) has 10 GB of VRAM. I tried different ways to increase it but they never worked.

[banhien]

@GobGob 

Integrated video (iGPU) does not have room for keeping VRAM, it relies on System. System will work this out and allocate/assign spare/available system RAM to VRAM automatically when required up to max limit. System will also take VRAM back when required (the number is dynamic, not fix). During the good old days, we could do this from BIOS but now OS is smarter.

The following document shows Max shared RAM for Intel iGPU versions (I can't find a similar list from AMD).

                     https://www.intel.com/content/www/us/en/support/articles/000020962/graphics-drivers.html

Note: People posted Youtube on internet saying they can change using Regedit. Many people try but the results are unpredictable. I wouldn't do that.

Regards