I don't know of any public instances with said hardware, but the cloud providers definitely have them, along with a few big data centre customers. It's probably

I don't know of any public instances with said hardware, but the cloud providers definitely have them, along with a few big data centre customers. It's probably going to be a matter of months before people can access them on AWS/Azure/etc. Supermicro are selling systems with them in right now. In terms of actual usage, I know Netflix are using Intel's Flex GPUs for AVX-512 transcoding.