I have received a reply from the support of EnScape. They stated that MX series from Nvidia meets the minimum requirements just to run EnScape, but such low-powered GPUs are not recommended/ Currently I a not sure how usable is the MX330 on EnScape.
On their website, EnScape recommend 4GB VRAM. A recommended lower range from Nividia's line of cards is a GTX 1660 Super as of 2021-8-5th. However, their technical support recommend even a higher 6GB VRAM for a smooth experience with large models and/or detailed rendering. Generally, their website, forums threads and technical support have their compasses in the same direction, as they recommend either a beefy laptop (mobile workstation or top-end gaming machine) or a decent desktop.
For those interested, I assume the same is applicable for Lumion, possibly Revit render and Octane as well.