If your scene crashes the VRAM, use the Texture Ray Depth settings to clamp max texture sizes, or switch to CPU rendering to utilize system RAM.
: The plugin now features more intelligent project checks to ensure that complex scenes with custom shaders and procedural geometry render predictably. Compatibility and System Requirements arnold render 440 for cinema 4d r21 r22 r23 r updated
Fixes for various issues where material previews would not render correctly in the Cinema 4D Material Manager. Displacement Stacking: If your scene crashes the VRAM, use the
While R21, R22, and R23 are mature releases, Arnold 4.4.0 injects modern rendering efficiencies into them. If your scene crashes the VRAM
That version is (specifically the C4DtoA 4.4.0 builds).
Before downloading, note that Autodesk has moved these legacy builds to their "Archived Versions" portal. You cannot find 4.4.0 on the main product page.