I recently upgraded my GPU from GTX 770 to RTX 2070 Super. I was using a DVI-D cable with the 770, but the 2070 Super does not have a DVI-D slot, only 3x Displayport and 1x HDMI.
I was looking into the HN274H manual and I was under the impression that it could do 120 Hz @1080p
over HDMI. But I currently can not run it at more than 120 Hz. I would like a definitive answer whether or not this monitor is cabable of 120 Hz @1080p