In the case of using 3D modeling and rendering, you must always have a lot of RAM for those processes. Lack of RAM – can cause lagging, crashing or lengthy render times particularly for scenes that are quite complex to produce.
So, How Much RAM for 3D Modeling and Rendering?
8GB of RAM
Good For: Basic and Low-end 3D features, Simple scenes, Light rendering Great for small projects or if you are new in building things, also great for kids and hobbyist.
Restrictions: You will get slow performance in large models, simulations or high resolution textures.
16GB of RAM
Ideal For: Intermediate users making a medium level scene for product design with small animation. Most 3D modeling work and rendering projects can be handled easily with 16GB of RAM.
Cons: Larger scenes or a simulation heavy like fluid or smoke effect still likely push 16GB.
32GB of RAM
Ideal For: Pros using high-poly models, huge textures or complicated simulations. 32GB is the sweet spot for Architectural Visualization, Character Design, and Animation
Caveat: You may continue to experience stutters when working in extremely large scenes or heavy multi-layered simulations.
64GB of RAM or More
Ideal For: VFX (fluid simulations, particle systems), Multi-Layered Animations
Cons: Limited potential requirements for complex benchmarks usually above 64GB.
Conclusion To How Much RAM You Need
For the most part, 16GB-32GB of RAM is plenty for standard modeling, rendering and animation tasks by a majority 3D artists. Still, if you were working on high-complexity scenes or large-scale simulations a 64GB option would guarantee performance and render times.
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