When looking for a laptop for interior design, it's important to consider the specs. Some interior design tools can be processor-intensive, especially when handling simulations and models, so a modern multi-core processor from Intel (we recommend 11th gen or later, and a Core i5 or i7) or AMD Ryzen (ideally from the 5000 series) are good choices. They come with decent integrated graphics which will also help.
If you're looking for a MacBook, then Apple's own M1 or newer M2 chips will offer more than enough power for your needs.