i have probook 455 g7 can i change the vram mine has Ryzen 5 4500U and its only using 512mb i tried

[TheGhostly]

i have probook 455 g7 can i change the vram mine has Ryzen 5 4500U and its only using 512mb i tried to go to the bios but i didint find anything related to that is there anyway pls because idw to use 512mb i feel like i got scammed lol

[banhien]

@TheGhostly 

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: Recently people post Youtube on internet saying they can change using Regedit. Many people try but the results are unpredictable.

Regards

[TheGhostly]

yeah ik but i have seen people change there vram in ryzen 5 45OOU like in here ; https://www.youtube.com/watch?v=pAsnPWSQtLw

is there an option to do the same or is it like automatic in hp idk im lost

[banhien]

@TheGhostly 

I did say

Note: Recently people post Youtube on internet saying they can change using Regedit. Many people try but the results are unpredictable.

Regards.

[TheGhostly]

sorry to keep asking last question but lets say i play a game that needs 1bg vram will my igpu take 1 gb and passes 512mb or no just to know if its like automatic and also if i upgrade to dual channel will that work will it switch automatically