Have you checked out the Geekbench Browser (https://browser.geekbench.com) yet? You can compare your benchmark results to other individual results in the Browser, or you can compare it to the average scores using the Benchmark Charts. There is also an option in Geekbench 4 on macOS in the Benchmark Result window to compare with the averages of similar devices. Let me know if you have any questions about this.
If you have already discovered these options and they don't meet your expectations, feel free to let us know about any suggestions or feedback you may have!