Hi Ananda,

The cheapest laptop that will run Rhino-3d without any lag or shutter is ASUS VivoBook 15 Intel Core i5-1035G1 10th Gen 15.6-inch FHD Thin and Light Laptop (8GB RAM/1TB HDD + 256GB SSD/Windows 10/MS Office 2019/2GB NVIDIA MX330 Graphics/Blue/1.75 kg), X512JP-EJ232TS. You can search the product name and you will get it.

This costs 66,896.00  as of now.

Feel free to ask doubts in the Comment Section.

I hope this information helps you.

Good Luck!