Mike Pan's Digital Anthology • Improving performance of Blender's Cycles...
Blender 2.83: Best CPUs & GPUs For Rendering & Viewport – Techgage
Accelerating Cycles using NVIDIA RTX — Blender Developers Blog
What CPU and GPU are suitable for 3D modeling and rendering? Which ones are the best out there and which ones are good enough for beginners who are getting started in 3D