It is the dual fan. I don't see Gigabyte OC on the tier list so I think it belongs to the Gigabyte OC Low profile, which is on tier D.
https://www.gigabyte.com/Graphics-Card/GV-N2060OC-6GD-rev-10#kf
I'm planning to buy a GIGABYTE GeForce RTX™ 2060 OC 6G, considering it is at tier D and I live in a tropical region (room temp around 27-28oC), should I be worried about it?