I have the new Q80T 65" 2020 model. I have my computer hooked up to hdmi 4. I have game mode on with game mode enhance setting on when in 4k. For some reason I can not find 120Hz. Max is 60Hz. My GPU is a AMD 5700 xt which is capable of the 4k@120Hz. Am I missing something? The hdmi cable is cable of the 4k@120Hz as well. I can set resolution to 1440 and get 120Hz no problem. I really would like to be at 4k@120Hz for games. Please if anyone knows what I need to do give a detailed step by step instructions on what to do to get this setting to work. Thank you in advance.
Thats what I thought. I will have to contact Samsung Monday and see what i am missing. I have played with all kinds of settings and can't figure it out.
Hey my dude. I got my 3090 a couple of days ago and I have a Samsung 80T 65inch. I bought a Belkin Ultra HD High Speed HDMI Cable for $100 at JB. Connected 3090 to 80T VIA HDMI PORT 4 - Took a minute to gain signal. Went on my pc (Windows 10) - Display Settings - Clicked on the display - HDR ON - Display Resolution 4096 x 2160 or 3840 x 2160 - Advanced Display Settings - Refesh Rate 120.000 Hz. Then (Went to my Samsung 80T Settings) Turned on Game Mode. Works like a charm. Here is the HDMI I used as a link - https://www.jbhifi.com.au/products/belkin-ultra-hd-high-speed-hdmi-cable-2m
