you can already test it yourself if you have docker compose installed. see here:
i am too impatient and busy actually optimizing orly to have sat through the hour long or so process it takes to run all of the benches, but this covers all of them, including now orly with dgraph, and neo4j is coming soon.
Gitea
next.orly.dev/cmd/benchmark/README.md at main
next.orly.dev - Total rewrite of ORLY to simplify and make it more robust