willgfx, I just published a blog about implementing marching cubes in #WebGPU and benchmarking it against a native #Vulkan implementation: https://www.willusher.io/graphics/2024/04/22/webgpu-marching-cubes , as a spoiler, the WebGPU version performs on par with the native Vulkan one!
Try out the WebGPU version yourself: https://www.willusher.io/webgpu-marching-cubes/ and the Vulkan one if you're interested: https://github.com/Twinklebear/vulkan-marching-cubes , I'd be curious to see what perf results people get!