Hive on Tez vs Impala

[Artur Sukhenko]

Hi,
We are using CDH 5, with Impala  2.7.0-cdh5.9.1  and Hive 1.1 (MapReduce)
I can't find the info regarding Hive on Tez performance compared to Impala.
Does someone know or compared it?

Thanks

Artur Sukhenko