Can I get more details on the performance differences between pyodbc and SQL Connector for Python?

Travis84
New Contributor II

This article (Connect Python and pyodbc to Databricks | Databricks on AWS) states the following

"However pyodbc may have better performance when fetching queries results above 10 MB."

This is a bit vague. The word "may" implies "maybe not". Also, "better performance" is not quantitative. How much better? Are there any benchmarking studies? I have not been able to find out more information.