Can I RVN on two GPU and ETH on other GPU?

I have a GTX 1650 Super and a RTX 3060 REV 2.0 both mining RVN with T-REX. Let's say I buy an 1660 Supert or a 2060 Super and I want to mine ETH with one of those… Can I use sett my miner to mine RVN with the two older cards and ETH with the new one? or any way to implement that… mine two diff algos on same rig with diff GPUs.

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Note: Those two cars are just examples on cards with perfoms better mining ETH than RVN. I want to know this before I buy one, just if I find a deal.