![]() ![]() ![]() It works, with admittedly a bit of fuss if the laptop is put to sleep but other than that, seems to be okay. DisplayPort has similar capabilities as HDMI DisplayPort 1.4 can transmit up to 32.4Gbs bandwidth, much more than HDMIs 18Gbps limitation. Right now, I'm using a Thunderbolt 3 to the dock, and then using the dock's DisplayPort to a 1-to-3 DisplayPort MST hub. Although HDMI is widely used in most applications and consumer products, DisplayPort has some specific applications and uses that differ from HDMI which we will cover below. May I ask why, or could you point me in the right direction? I tried to research the frick out of this for my original set up and don't recall much warning on that front. This all fits within DP 1.2, but far exceeds USB 3.1 - is where my question originated.Ĭascading an MST hub after a dock is not recommended DisplayPort 1.4 doesn't even have as much bandwidth available as HDMI 2.1, but it's sufficient for up to 4K 240 Hz and 8K 60Hz with DSC, and HDMI 2.1 support is there for people that need up to 48. I would be looking at add a third monitor at 2560x1080 down the road. I'm using a CalDigit TS3+, and would be running two 1920x1080 screens - one at 144 and one at 60 Hz. DisplayPort 1.4 can already be used over USB-C to enable up to 8K at 60Hz, but 2.0 devices will see a huge boost in bandwidth capacity. Nevertheless, the increase in bandwidth when compared to its. DisplayPort 1.3: Supports up to 4K at 120Hz or 8K at 30Hz DisplayPort 1.4: Supports up to 8K at 60Hz and HDR DisplayPort 2. DP 1.3 increased the maximum link bandwidth to 32.4 Gbps, with each of four lanes running at a link rate of 8.1 Gbps/lane, a 50-percent increase over the previous DP 1. On cheap docks, if you connect a 4K monitor On the other hand, HDMI 2.0 can support 4K at 60Hz with data rate of 14.4 Gbps (DisplayPort 1.4 supports up to 25.92 Gbps). I couldn't piece together the language to make my question clear, thank you for clarifying! For example, having 10GB/s USB does not imply DP 1.4 support and vice versa.įor sure, I just wasn't sure if the 10 Gbps was per port or per protocol. USB bandwidth and DisplayPort bandwidth rating are independent of each other. ![]()
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