Sophomore PE vs IB Internship

What's up all,

I'm a rising sophomore from a semitarget (think Notre Dame, Vanderbilt, UVA) and am about to finish an IB internship at a boutique in NYC.

I want to pursue a PE internship for next summer to diversify my experience from this summer and learn more about the industry and make me a more impressive candidate for junior summer IB/PE. How does a sophomore PE internship compare to a sophomore IB internship? And with that said, how big and notable (AUM ie.) should the PE firm be for that internship to trump the IB one?

Would appreciate any insight.