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This number is actually dependent on frame size, 2.5GB is for 2k pixels square imagery. This allows for greater precision when performing calculations and drawing images. When using GPU, we recommend having a graphics card with at least 2.5GB. Lastly, NVIDIA enables double precision floating point (FP64) capability on Quadro cards only (note: the new GeForce RTX also have this feature enabled). In terms of drivers, Quadro cards also get special drivers that are validated for professional grade applications such as for 3D modeling, animation, etc. In addition, Quadro cards have a larger video memory frame buffer that features error correction technology. This results in better reliability, lower power consumption and lower heat output. Furthermore, Quadro cards are a little more reliable because NVIDIA chooses the higher quality graphics chips for them. For example, NVIDIA controls the specifications and quality assurance on all Quadro cards, while with GeForce cards the specifications and quality assurance are managed by the third party board partners. How do I use the GPU in Cinema 4D The newest version of Cinema 4D itself does not come with a GPU-based render engine. However the GeForce and Quadro cards are not quite the same. MAXON Cinema4D 3D ProRender is an OpenCL based GPU renderer which is available in MAXON’s Cinema4D 3D animation software. After recently acquiring Redshift, Maxon’s Cinema 4D has a tight integration with the GPU-based render engine which is offered through the Maxon One subscription model. ![]() So why does the Quadro cost multiples more than the GeForce? The main reason is because the target customers for Quadro cards, namely large content production studios, oil and resource exploration companies and engineering firms can afford these cards which allows NVIDIA to charge a premium for the couple extra features they enable. In fact, the processors come off of the same assembly line. In short, the actual graphics processor powering both series of cards is exactly the same. A common question we get is whether to go with a GeForce or Quadro graphics card and what the main differences are.
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