HDMI 2.0 introduces support for 4K (2160p) at 50 and 60 FPS, 3D playback at 4K resolution, up to 32. The bandwidth is still the same as HDMI 2. Kicking off the IFA consumer electronics show in Berlin, the HDMI Forum has released HDMI 2.0. The data packet was updated to carry the HDR metadata. Which is very frustrating since my GPU is outputting a 12-bit signal to my 10-bit display, yet most applications are limited to an 8-bit output. The only thing that changed in HDMI 2.0a is the data being transmitted in the packets. My point was more that you cannot enable 10-bit color in professional applications whether you have an AMD or an NVIDIA GPU, if it's a consumer card. Up to 32 audio channels for a multi-dimensional immersive audio experience. And perhaps that's true of newer FirePro cards too - I don't have a system with one to test that. HDMI 2.0 significantly increases bandwidth to 18Gbps and includes the following advances features: Resolutions up to 4K50/60 (2160p), which is 4 times the clarity of 1080p/60 video resolution, for the ultimate video experience. ![]() Not all HDMI cables have the same bandwidth. But HDMI 2.0 cables only can handle 18 Gbps, so if you want content in 4K 120 (or, eventually, 8K), you’ll not only need components with sufficient bandwidth but cables with that same capacity too. ![]() Since you cannot disable the compositor on Windows 8/10 (at least not in any officially supported manner) I don't believe you can get a 10-bit output from professional applications on those operating systems.ĮDIT: Apparently you only need to disable the compositor with AMD cards, so maybe NVIDIA cards still work on Windows 8/10. The amount of bandwidth available for audio information carried over HDMI has increased from about 1MBps to 37MBps, sufficient for all the latest surround-sound codecs. When HDMI 2.1 was released a few years ago, it included a new cable standard supporting 48 Gbps bandwidth. My understanding is that professional applications still require you to be using a pro card (Quadro/Tesla/FirePro) on Windows 7 with the desktop compositor disabled. The converter therefore ensures outstandingly vibrant colours and rich detail. The new cables that are certified for HDMI 2.1s maximum bandwidth of 48Gbps are labeled as Ultra High Speed. A video bandwidth of 18Gbps, DisplayPort 1.2 and HDMI 2.0 allow input resolutions up to 3840x2160p at 60Hz with a 4:4:4 colour space and a colour depth of eight bits per channel. ![]() Click to expand.NVIDIA has had 10-bit and 12-bit support on consumer cards for more than a year at this point.Īs with AMD, however, this is not supported in OpenGL. HDMI 2.0 generally requires a maximum bandwidth of 18Gbps, and cables that have been certified for that are labeled Premium.
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