![can you use graphics card for 4k tv can you use graphics card for 4k tv](https://www.ubuy.com.tr/productimg/?image=aHR0cHM6Ly9tLm1lZGlhLWFtYXpvbi5jb20vaW1hZ2VzL0kvNzFEYkhIN285YUwuX0FDX1NMMTUwMF8uanBn.jpg)
A lot of it will also depend on the quality of the HDMI cable you’re using. Experimenting and trying to force 120Hz won’t hurt anything or invalidate warranties, but it may not work. Which is why we thought you’d want to know that 4K 120Hz is already doable with HDMI.Īnother important “but” is that HDMI 2.0 doesn’t officially support 4K at over 60Hz, only HDMI 2.1 does. While USB-C alt mode may increase the ubiquity of DisplayPort, for now HDMI is the more popular. However, HDMI offers a far more universal approach and works equally well for PCs, consoles, and a whole host of input sources, like streaming boxes.
CAN YOU USE GRAPHICS CARD FOR 4K TV PC
This is why you have plenty of wonderful 100Hz and above monitors in and around 4K to choose from in the PC realm, as DisplayPort is standard in that context.
![can you use graphics card for 4k tv can you use graphics card for 4k tv](https://www.displayninja.com/wp-content/uploads/2020/08/UltraWide-vs-4K.jpg)
If you’re on PC, then you may as well save yourself all this video math by going with DisplayPort, which since version 1.3 has been able to do 4K 120Hz with ease thanks to an effective bandwidth of nearly 30Gbps. This’ll save every bit of bandwidth possible so you can squeeze those 120 frames per second via HDMI 2.0 whenever possible. Right click on your Windows desktop, go into display settings there, and make sure HDR is unchecked. Force 8-bit color, limited RGB, and 4:2:0 chroma subsampling. So, if you currently have a top of the line NVIDIA card, go into the NVIDIA Control Center and change display settings as described above. At most you’ll be able to get 120Hz in 1440p with some televisions and monitors, though you’re more likely to be limited to 120Hz in 1080p, even if you have a very fast 2K display.
CAN YOU USE GRAPHICS CARD FOR 4K TV PRO
The PS4 Pro and Xbox One X won’t allow 120Hz in 4K anyway. This mostly applies to PC, where cards like the GTX 2080 Ti can actually pull off 120 frames per second in certain games while running in 4K. In theory, though, HDMI 2.0 (effectively HDMI 2.0b since late 2016) can do 4K 120Hz. However, if we can force 8-bit color coding (16.7 million colors), no HDR, and 4:2:0 chroma subsampling, then 4K 120Hz actually turns out to “cost” about 16Gbps, which is technically possible on HDMI 2.0.Ĭurrent game consoles and graphics cards all allow for such controls over video settings, although many games and apps will force override user-defined parameters. At a resolution of 3840 x 2160, that would fill up the entire bandwidth with a maximum framerate of 60Hz, and often 4:4:4 won’t be possible, only 4:2:2. Now, the 18Gbps of HDMI 2.0 assumes video delivery with HDR, 4:4:4 chroma, and 10-bit color coding. HDMI 2.1 has 48Gbps carry capacity, compared to just 18Gbps for HDMI 2.0.