Engineering blog
20 Jan 2020

2D and 3D Rendering: Techniques & Differences

As technology progressed, 2D and 3D renderings became a reality. 2D renders, as well as 3D renders, let you create breathtaking architectural renderings. If your client wishes to see a visualization of the projects, 2D and 3D renderings make that possible. We often recommend our clients to switch from 2D rendering to 3D, which raises the big question: “Can you explain the difference between 3D rendering vs 2D? “

We decided to compile the major differences between the two. Read on to get an overview of both renderings and the differences between them.


The best part about rendering is that it has significantly evolved over time. 2D is old school, whereas the 3D architectural rendering services are comparatively new and have taken the world by storm.

What is 2D Rendering?

Baroque Architectural Style

  • 2D techniques involve elements of color and landscaping. However, these can also be accomplished with 3D modeling.

  • 2D is entirely based on symmetrical and perpendicular lines. Without the symmetry involved, it is not possible to achieve 2D renders.

  • There are no specific sides or perspectives present in 2D renders, since it involves just the length and width dimensions (x and y axes).

  • True to its name, every element is limited to the two-dimensional plane.

  • 2D drawings are entirely based on direct straight on-shot.

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What is 3D Rendering?

There are two types of 3D rendering processes. The first one is just an advancement over the 2D, but the second is a generation of fresh 3D drawings with accurate perspectives and better camera angles. Let us look at the features of the 3D rendering process.

  • A 3D image provides a wider look for the subject.

  • The straight shot of the image is modeled from the computer without having a direct view or representation of the image.

  • It has more focus on the detailing covering every single pixel of the image.

  • 3D rendering offers sharp perspective with high-quality.

  • When the 3D-technique is used, the output is determined to be more dramatic and perfect with life-like resemblance.

  • The image it represents is quite satisfying with more natural lighting and shadows.

2D vs 3D Rendering – Key Differences

  • Perspective: Perspective from a specified and created camera angle would be the key difference between 2D Drawings and 3D rendering.

  • Creation: The mathematical elements are extremely dominant in the 3D rendering process while 2D works only on symmetry and shapes.

  • Alterations: Design changes are easy to achieve with 2D whereas 3D rendering is complicated since more elements have to be changed to work on a single amend.

2D vs 3D Rendering – Which Process is Right For Me?

There are benefits of 2D to 3D rendering. But the choice lies with you. You can opt for 2D to 3D rendering if that suits your client’s needs. For doing that, there are several 2D to 3D rendering software available in the market. We hope that this blog was helpful for you to understand the 2D and 3D rendering processes.

However, BluEntCAD a 3D rendering company is here to help you out further. We offer top-of-the-line 3D rendering services to our clients and hold an enviable reputation in the market. Give us a call or reach out to us, we’d love to chat with you!



Your Citation

CAD Evangelist. "2D and 3D Rendering: Techniques & Differences" CAD Evangelist, Jan. 20, 2020,

CAD Evangelist. (2020, January 20). 2D and 3D Rendering: Techniques & Differences. Retrieved from

CAD Evangelist. "2D and 3D Rendering: Techniques & Differences" CAD Evangelist (accessed January 20, 2020 ).

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