Inter graphics 620 from 128mb to 1.5gb graphics memory, is that possible?

I have a laptop with an Intel Core i5 7th gen with Intel graphics 620.

I saw a video in which you can increase your graphics memory from 128mb to 1.5gb.
can this be?

here is the lino of the video

(I use the laptop for gaming)

See if the corresponding setting can be set in your bios. It won't do much, it's just not suitable for real gaming.

Should Solitaire run better then?

Since the iGPU does not have its own VRAM, it takes it from the RAM… You can usually set the amount in the BIOS.

However, this does not increase the performance of the iGPU

Csgo