Blender 3.3 AMD Radeon HIP vs. NVIDIA CUDA/OptiX Performance - Phoronix
Cycles Benchmark – AMD update — Developer Blog
Blender 2.90: Best CPUs & GPUs For Rendering & Viewport – Techgage
AMD's Gaming RDNA 3 GPU For Radeon RX 7900 XTX Hits 4 GHz Clocks In Non-Gaming Workloads, Less Than 3 GHz in Games
The good Hunter on Twitter: Comparing Blender 3.2 CUDA vs HIP, all GPUs align perfectly according to their FP32 throughput (specification), for most of the benchmarks. : r/Amd