Does my A10 7700k with R7 graphics support 4096x2160 ?
It looks like your TV does not support higher than 1920x1080 for PC connection
Help Guide | Connecting a PC, digital still camera, or camcorder
Yes it does. A10 7700k support 4096 x 2160 @ 24 Hz
2nd question Why my 4k TV says "No signal" when I switch my desktop resolution to 4096x2160 ?
What is your TV model? What type of connection are you using? (HDMI, DP?)
Did you tried lower resolution mode?
My TV is Sony Bravia kd43x8307c and I`m using HDMI. Also 1 thing that I missed is that TVs max reso is 3840x2160, but still I cant run that either My max resolution that works is 1920x1080. Any idea why I cant run higher resolution ?
Welp That explains a lot, and the guy in the store said it supports it :X... Well thank you very much, redfury, I`ll be more careful next time I buy TV.
Ok. I`m back again with another problem I just bought LG 27UD68 monitor which supports resolution up to 3840x2160 @ 60Hz. Problem is same as with TV. When I set it on more than 1920x1080 screen goes black as if its not supported. What is the problem here?
P.S. Still have 5 days to return it and get another one.
In the manual it says the resolution is supported on AMD R7 or higher.
This reply is marked as answered. You should start another thread.
1.A10 7700k supports HDMI 1.4 which can display 4K@30Hz. Also you may try to disable/enable ULTRA HD Deep Color
2.For 3840x2160 @ 60Hz you need DP connection and enable DP 1.2 in monitor menu(see picture below) for Freesync support or HDMI 2.0 connection (but as i can understand this monitor has Freesync support only for DP connection)
3.Install monitor driver
So I bought another thing that I cant use tomo I`m going for video card... Also you are AWESOME, redfury !!
You need any AMD GPU with DP 1.2 output, if you want to use Freesync. I suggest you to buy R7 240(it can be used for dual graphics with your APU) and up.
RX 460 has all modern versions of HDMI (2.0) and DP (1.4) and you must not have any problems with any modern display devices, if you will use this card.
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