Rendering taking forever in Blender? Here’s how I made my render 150x faster and how you can too.
This Short goes by fast, so here’s the actual breakdown:
🔧 Render Engine: Use Cycles with GPU Compute. It’s a game changer.
⚙️ Device: Go to Edit, Preferences, System and set it to OptiX if your GPU supports it. It’s faster than CUDA.
🧠Denoising: Stick with GPU-based denoisers like OptiX or OpenImageDenoise. If it’s on CPU, don’t even bother.
📉 Samples: In the video I used 1024 samples, but honestly, with good denoising, 200–300 samples can still look clean.
🎯 Noise Threshold: I set it to 0.03. Blender’s default (0.01) is kinda overkill. Try something between 0.03 and 0.05 to speed things up a lot.
⚡ Fast GI Approximation: Great for outdoor scenes. It speeds up indirect lighting with almost no quality loss.
🧩 Persistent Data: Helps a lot when rendering animations by keeping your scene cached between frames.
⚠️ Just watch out for VRAM usage. If your system’s low on memory, it might slow you down instead.
Apply these and rendering stops being a nightmare even if you’re not on a high-end PC.
#blender #blender3d #tutorial #render #3dmodeling #cgi #shorts #3dart
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S26 E6- Au pays des goinfres
