Maximum refresh rate with HDMI 1.4 and 3440x1440 resolution

I want to buy new gaming monitor and I'm not sure about resolution, becuase I'm limited to HDMI in version 1.4.

I know, I can run 2560x1440@60Hz (16:9), but what about 3440x1440@60Hz (21:9)? According to this reddit thread, it can handle 3440x1440@50Hz at max. Is it true?

1 Answer

Ok, I was playing with custom resolutions on friend's 4K monitor and it seems, that 3440x1440@56Hz is limit for my HDMI cable...