Piggybacking as you may find it useful. I built https://flopper.io and aim to do this differently that OP. We started with datasheets and individual GPUs. We're trying to get as many as we can.
Currently trying to work to have a plugin of similar to post back to get accurate benchmarks.
Take a look if you're interested!
When I try to search for something I get an endless cloudflare captcha loop.
I took a tiny glance. At least you're taking into account compute and memory bandwidth.
You need to get more desktop GPUs on here, for the inference at home people.