What is the superior limit of USB 3.0 of Ultra96 G rev 1?

[wangyilong]

Hi all,

I'm investigating the performance of USB 3.0 of Zynq ZU3 Ultra96 rev1.
And I got the best speed is about 1Gbps.
What is the superior limit of USB 3.0 of Ultra96 G rev 1?

Tks so much!!