AutoCAD and SOLIDWORKS; Which CAD software is better?

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If you are diving into the world of CAD (Computer- Aided Design), You would’ve probably come across the two designing software champions: AutoCAD and SolidWorks. While both of these CAD software’s have the common purpose of creating and designing 2D and 3D models, they are not exactly the same thing. 

They’re like the Batman and Superman of the designing world, each with their own unique superpower. But what exactly sets them apart from each other? Well, Let’s dive into the old-age debate: AutoCAD vs SolidWorks. 

In this article, we'll break down the key differences between AutoCAD and SolidWorks, helping you choose the right tool for your CAD endeavours.

Tue Oct 31, 2023

What is AutoCAD?

AutoCAD is a computer-aided-design software developed by AutoDesk. It's been around since the early '80s and is known for its versatility.

AutoCAD is primarily used for 2D drafting and designing, therefore it is a popular choice among architects, civil engineers, and designers who work with plans, layouts, and schematics.

AutoCAD also includes some 3D modelling functions, but they are fairly limited when compared to more purpose-built 3D CAD systems that provide significantly more quality-of-life features.

What is SOLIDWORKS?

On the other hand, Solidworks is a powerful designing software introduced by Dassault Systemèes in the 90’s. Unlike AutoCAD, Solidworks is a 3D CAD program that focuses on parametric modeling. This means that it is possible to modify the model's dimensions without having to recreate the complete thing. Solidworks software is frequently used in industries like manufacturing, automotive, and aerospace.

In comparison to other CAD products designed specifically for 2D drafting, SolidWorks' 2D drafting capabilities are restricted because it isn't designed to create 2D drawings that aren't directly linked to a 3D model.

What is the difference between AutoCAD and SOlidWorks?

Now, that you have a better understanding of the basics of AutoCAD  (check out our AutoCAD blog) and SolidWorks, let’s dive deep into the difference between AutoCAD and SolidWorks.

Purpose and Application

AutoCAD is very adaptable and commonly used for 2D drafting, architectural work and general drafting purposes. When it comes to creating intricate 2D graphics, it is a powerful tool. It has a wide range of tools for restructuring the production of formal drawings and is mostly used by civil engineers and architects to produce plans and layouts.

On the other hand, SolidWorks is the industry standard for 3D modelling and product design. It's designed specifically for mechanical and product engineering, and it allows you to generate detailed 3D models and assemblies. SolidWorks takes a design from its first 2D drawings all the way to manufacturing.

Modelling Capabilities

Although AutoCAD has 3D capabilities, it's not its forte. It's more like the sidekick that helps you shift from 2D to 3D. It's perfect for creating simple 3D models and basic solid objects.

Whereas SolidWorks excels in this situation. It is made specifically for 3D modelling from the start. This 3D design software is a beast, which includes sophisticated features for parametric modelling, surface modelling, and sheet metal design.

User Interface and Learning Curve

Both SolidWorks and AutoCAD include modern, easy-to-navigate user interfaces, as well as various incredible tools that will help you automate and accelerate the completion of your task. However, SolidWorks provides a better overall user experience. Since it has intuitive icons, a fully flexible and customizable user interface, and several built-in tutorials.

AutoCAD is best suited for 2D drafting and is known for its user-friendly interface and is relatively easy for beginners to get started with designing. The learning curve is less steep compared to SolidWorks. While SolidWorks is a powerful tool, beginners might feel a little overwhelmed to get started with 3D modelling. However, once you get the hang of using SolidWorks, it will become an invaluable tool for you.

System Requirements 

The latest versions of SolidWorks and AutoCAD need pretty powerful modern computers to run smoothly. But, when it comes to how much space they take up on your computer, AutoCAD is a bit lighter than SolidWorks. We have outlined the recommended system requirements for both SolidWorks and AutoCAD in Table 1 below:


Factor AutoCAD 2023SOLIDWORKS 2023
macOSWindowsmacOSWindows
ProcessorApple M series3+ GHzNot supported64-Bit AMD or
Intel 3+ GHz
Memory> 8 GB> 8 GBNot supported> 16 GB
Display resolution2280x1800 retina display4k high resolution displayNot supported4k high resolution display
Display spaceMac native installed graphics card4 GB CPU with 106 GB bandwidth & direct X 12Not supportedCompatible cards
Display card> 5 GB> 10 GB (SSD or NVME)Not supported> 20 GB (SSD or NVME)

Collaboration and Compatibility

When you're working in AutoCAD, your files are automatically saved as DWGs, which is like the standard format. To make sure everything runs smoothly and stays compatible with different versions and software, it's important to save your AutoCAD files as DWG in the 2010 version. That way, you won't run into any compatibility hiccups down the line.

Meanwhile, SolidWorks deals with files like SolidWorks Part (.sldprt), SolidWorks Drawing File (.slddrw), and SolidWorks Assembly (.sldasm) , which are specific to SolidWorks itself and won't function in other software.

However, if you save files as .stl, .step, or .iges, they become more compatible in other softwares, but you need to keep in mind that it won't keep all the special features that were used to create the file in SolidWorks.

Cost consideration

AutoCAD doesn’t require a huge upfront cost, making it a more budget-friendly option for smaller businesses or individuals. 

Meanwhile, SolidWorks can be a bit on the expensive side, but if you're really into 3D modelling and product design, it's definitely worth the investment. And for big companies, those extra features can be a real game-changer, making the cost totally worthwhile.

Both AutoCAD and SolidWorks use a subscription-based pricing model, which basically means that in order to get the latest features and technical support, you'll need to renew your software licence every year. Let’s have a pricing comparison between AutoCAD and SolidWorks below:

AutoCAD vs SolidWorks; Which CAD software should you choose?

Now that we've covered the fundamentals, which CAD Software should you choose?

Well, the decision of choosing between AutoCAD and SolidWorks comes down to your specific requirements.

If you usually work with 2D designs and require a tool that’s versatile and can be used in various industries, then AutoCAD might be your best bet.

However, if you want to dive deep into 3D modelling, especially for mechanical or electrical engineering, you should go ahead with SolidWorks.


So, there you have it! AutoCAD and Solidworks, each with their unique strengths and features. Remember that both software tools have advantages and can work really well together in a professional setting. It may even be worthwhile to consider using both in unison for a complete design toolbox.

Akash Sharma

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