CAD applications are CPU intensive and will need the best computer on the market to execute smoothly. A good computer to run any software costs about $2000 or more, which is not affordable for all. This does not mean that those on a budget cannot have quality CAD laptops as shown below.
The Basic Essentials
For most CAD applications you will need at least Intel Core i3, 8GB RAM, a large screen, and good resolution and graphics. You do not need the best graphics card when starting out or the highest resolution, but you might want that in future. Luckily, most computers are easy to upgrade, and you can change the RAM, ROM and other features.
Compare Prices Online
Once you have settled on the bare essentials of a good laptop for CAD, you will need to compare prices online to get the best. If you handle the search process right and take your time, you will have a good computer without much struggle. Usually, a computer with the basic features above will cost between $500 and $1000, which is a great range for someone on a budget.
Buy Now and Upgrade Later
While a budget computer is good for students and those starting out design on a budget, it is not as fast as a full-featured computer with Core i7, 32GB RAM, and NVDIA GeForce Graphics. You might need to upgrade the computer later. You can do this rather easily at a later time when you can afford the best parts, especially the SSD, RAM, and HDD.