What is a good/affordable upgrade from a 3060?

G’day all,

I’m looking to upgrade/future proof my partners PC and currently she has a 3060, although a decent card, it is the bottle neck of her system. I want to upgrade her to a 5060ti but wondering if anyone had any suggestions. Spending point is around $500-$600 AUD and wanting a good card. She is intending on playing GTA VI (if it releases…😂) and with the 3060 @ 1080p it’s already restrictive.

Any help at all would be greatly appreciated!

Cheers.