Blender 3.0 Benchmarks - Performance Across 19 Different NVIDIA GPUs - Phoronix
Blender 2.92 Linux & Windows Performance: Best CPUs & Graphics Cards – Techgage
Proper CPU stress test? | Overclock.net
New CPU Bench Methodology - Best CPUs for Programming, Premiere, Photoshop, & 3D Art | GamersNexus - Gaming PC Builds & Hardware Benchmarks
Best PC stress test tools for your CPU, GPU, and RAM | LEVVVEL
Hip speed test The latest beta is slower than the development version on October 22, including some bugs in the 3.0 beta cpu also exist - Cycles Development - Blender Developer Talk