Televisions

5 Comments on Do I Need a 120Hz HDMI Cable?

  1. Collin Avatar

    Ya some morons will fall into the 120hz tv for the cable setup but you seem to only cater to those morons. What about the people who bought 120hz tvs to use with 120hz sources. and before you go all cnet on my ass and say theres no such thing I got 2 letters for you. PC

  2. aznelite89 Avatar

    with hdmi cant i got no 120hz option is in display driver as i get 120 with Dual Link DVI and it is so much smooth compared to 60hz on 120hz panel.. Cable does matter for my case

  3. Henry Creed Avatar

    Hdmi 1.4b supports the 120Hz 1080p throughput only for 3D processing, which it does by cloning the data packet for concurrent output to the display device. For 2D viewing – which is what almost all gamers mean when they want “120Hz” – HDMI 1.4b is stuck at just 60Hz for 1080p.

    For HDMI 2.0, 1080p120 falls well within the 600MHz pixel clock and 18Gbps throughput cap (even accounting for 8b/10b encoding). It is possible for 1080p to be supported at 120Hz on HDMI 2.0; unfortunately, very few solutions on-market are capable of actually utilizing this potential. Most monitors selling with HDMI 2.0, like the ASUS PB287Q, are 4K displays that cap-out at 60Hz. This is because HDMI is ultimately a consumer interface that’s targeted at TVs

    • Joshua Avatar

      You are correct. Although sadly the cable and throughout signals only can do 4K/1080P pictures by pictures in scaling including possibility in some case cheap TV from the HDMI. Some panel out there could receives120HZ on back to back to the screen and panel to the connections signals from the HDMI and other as new sources such as 10240 x 4320 @ 120 (version 2.1) updates
      I am into the new styles as DisplayPort 32-pin 8192 × 4320 @ 240HZ- ( Version 1.4)120HZ-( Version 2.0)
      I heard there a Duallink Displayports out there that is able to do beyond for major sound system supports as well from chip switching. These days I rather used the Fiber optic cables for major DTS and AMOS or any major sound system. TV Monitor panels should be able to support any new CoaXPress (CXP) is an asymmetric high speed serial communication standard over coaxial cable. 4x CXP-6 25 Gbit/s, up to 68 m. So basically we will be going back to cable.

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