Thank you for posting on the Intel️® communities. We would be glad to help you solve the issue you are experiencing.
Our support is only provided in English. We may not be able to translate the screenshots attached to the thread. To better assist you, we use a translation tool, hence; the translation may not be completely accurate.
It is important to mention that there is no way to preset your VRAM to a specific value, you can only limit the maximum memory that it can take. We recommend checking with the motherboard manufacturer for more information about the BIOS and the availability of the settings provided in the BIOS.
For further information, you can take a look at our article Can I increase the Dedicated Video Memory for Intel Graphics?
Intel Customer Support Technician
We hope you are doing fine.
We have not heard back from you. So we will close this thread. If you need any additional information, submit a new question, as this thread will no longer be monitored.
Intel Customer Support Technician.