How hot they get depends on the cooler on the card, the case temperature and ambient room temperature. Mine never goes over 75C.nice to hear that. The reason I asked is because planning to upgrade the GT 1030 in my sig to an RX 570. Talked to the mall shop by phone, and they said they have some RX 570 in stock.
now, my only worry is people on youtube saying that AMD cards have high temps..