AMD releases GPU Comparison Tool so you need not look up third-party benchmarks - Neowin
Graphics Card Comparison
Top GPU cards performance comparison in Blender: GTX1080, Titan X, GTX980Ti and AMD R9 - BlenderNation
NVIDIA Deep Learning / AI GPU Value Comparison Q2 2017
Redshift 2.6.11 GPU Performance Comparison | Puget Systems
PC Gamer on Twitter: "Graphics card comparison: which GPU gives you the most bang for your buck? https://t.co/2Jq6OkE4H1 https://t.co/79HouADHcI" / Twitter
NVIDIA Shows Comparison Benchmarks for DLSS Optimized 4K Rendering
M1 Ultra GPU comparison with Nvidia was misleading - 9to5Mac
Basemark GPU v1.2 benchmarks with 36 GPUs - Article Page 3 - D3D12, OpenGL 4.5 and Vulkan