gamingrig66

Honorable
Apr 16, 2012
5
0
10,510
hello i have a radeon hd 7850 and cant seem to get the hdmi cable to work. i have a ASUS VS Series VS238H-P as a monitor just getting a black screen when i use a hdmi cable... ive never used a hdmi cable on a computer before so kinda new to it. is there some setting in the catalyst control center i have to use?
 
Solution
HDMI is actually fairly bandwidth limited, as it's designed around TV's which typically operate at 24Hz refresh, I know in 3d, HDMI 1.4a is limited to 24FPS/eye at 1080p, so my understanding is that would translate to a framerate cap of 48FPS (actual frames displayed). I know that DL-DVI (dual link dvi) is capable of 120FPS@1080p; but there are lots of different versions of DVI and HDMI (though the latest HDMI is 1.4a)

gamingrig66

Honorable
Apr 16, 2012
5
0
10,510
yes the dvi cable works just thought a hdmi cable would be better picture quality? maybe it doesn't matter on a computer. i could get another hdmi cable and try that. but if there is no need for it i wont even get one. i use headphones that's why i didn't get a monitor with speakers.
 

xii4obear

Distinguished
Dec 3, 2011
59
0
18,630



It won't have better quality just because you're using a HDMI cable as compared to a DVI. I'll use a HDMI cable for my computer monitor in 2 scenarios, if the monitor has built in speakers, or if my DVI cable/ports doesn't work. My point is, if the DVI work, just use the DVI.
 

djscribbles

Honorable
Apr 6, 2012
1,212
0
11,460
HDMI is actually fairly bandwidth limited, as it's designed around TV's which typically operate at 24Hz refresh, I know in 3d, HDMI 1.4a is limited to 24FPS/eye at 1080p, so my understanding is that would translate to a framerate cap of 48FPS (actual frames displayed). I know that DL-DVI (dual link dvi) is capable of 120FPS@1080p; but there are lots of different versions of DVI and HDMI (though the latest HDMI is 1.4a)
 
Solution