Has anyone benchmarked rust-gpu vs CUDA on comparable tasks?

[lachlansneff]

I'm considering using rust-gpu for some GPGPU compute tasks, but I'm unsure if rust-gpu emits SPIRV code that will reach the same performance as CUDA would. Have there been any recent benchmarks on any compute-related tasks?

[charles-r-earp]

I'm considering using rust-gpu for some GPGPU compute tasks, but I'm unsure if rust-gpu emits SPIRV code that will reach the same performance as CUDA would. Have there been any recent benchmarks on any compute-related tasks?

What kind of tasks?