Quick Answer

For Blender, Cinema 4D or 3ds Max work, GPU rendering and CPU cores both matter. A Ryzen 9 7900 with 64GB DDR5 and an RTX 5070 Ti (16GB) renders Cycles and Octane scenes fast in Plettenberg Bay for around R45,000.

GPU VRAM is the rendering ceiling

GPU renderers (Cycles, Octane, Redshift) need VRAM to fit the scene - an RTX 5070 Ti's 16GB handles complex models and 4K textures where 8GB cards fail mid-render. CUDA/OptiX cores set raw speed, so the RTX 5070 Ti or 5080 is the sweet spot. A Ryzen 9 7900 (12 cores) speeds viewport, simulation and CPU passes.

Memory and storage for big scenes

Heavy scenes and sims need RAM - 64GB DDR5 is the practical floor for serious 3D, 128GB for large architectural scenes. A 2TB Gen4 NVMe (from R2,200) keeps asset libraries and cache fast; sim caches especially benefit from NVMe speed over an HDD.

Cooling, delivery and Plettenberg Bay notes

Sustained renders run the CPU and GPU at full load for hours, so a strong cooler is essential - holiday-town peak-season delays makes good airflow doubly worthwhile. Evetech ships to Plettenberg Bay in 3-5 working days off the N2. Run a 30-minute Blender benchmark on arrival to confirm temps hold under sustained load.

FAQ

GPU or CPU rendering for Blender?

GPU rendering (Cycles via OptiX) is far faster for most scenes, so prioritise an RTX 5070 Ti with 16GB VRAM. The Ryzen 9 7900's cores still help with simulations and viewport responsiveness.

How much RAM for 3D rendering?

64GB DDR5 is the practical minimum for professional work; large architectural or VFX scenes benefit from 128GB. Running out of RAM forces slow disk swapping mid-render.

Is delivery to Plettenberg Bay safe for a workstation?

Yes - Evetech ships to Plettenberg Bay in 3-5 working days off the N2, double-boxed with the GPU braced. Run a sustained render on first boot to confirm cooling under full load.

TIP

Pro Tip

Use OptiX (not CUDA) for Cycles renders in Plettenberg Bay on an RTX 5070 Ti - it roughly halves render times versus CPU and keeps the GPU within safe temps during long jobs.