The Shenzhen 8K Extremely HD Video Business Collaboration Alliance lately introduced GPMI, a brand new audio and video wired interface that will make the extensively identified HDMI and DisplayPort interfaces a factor of the previous.
Developed by a gaggle of greater than 50 Chinese language tech firms together with Hinsense, Skyworth, TCL and others, Basic Function Media Interface (GPMI) combines “video, audio, community connection, energy provide and provide” right into a single cable,
The brand new wired media connector helps 8K video and reduces the variety of cables required to stream information in addition to energy. GPMI is available in two variants – a Kind-C cable that helps USB-C commonplace and presents 96 Gbps of bandwidth with 240W of energy provide, and a Kind-B wire with a proprietary connector that bumps up the bandwidth to 192 Gbps whereas offering 480W of energy.
How is GPMI higher than DisplayPort, HDMI, Thunderbolt and USB?
The GPMI Kind-C cable might look like it’s very gradual in comparison with the proprietary Kind-B GPMI, it’s fascinating to notice that the 96 Gbps bandwidth is greater than double the usual 40 Gbps pace a USB4 port with Prolonged Energy Vary presents below USB PD 3.1.
GPMI additionally has a big benefit over HDMI 2.1 and DisplayPort 2.1 UGBR20, which prime out at 48 Gbps and 80 Gbps respectively whereas delivering no energy. In case you’re questioning, each Thunderbolt 4 and USB 4 provide 40 Gbps of bandwidth and ship as much as 100W and 240W energy.
GPMI additionally eliminates the necessity for a separate energy cable. (Picture Supply: Hiresearch)
In a nutshell, GPMI presents seven benefits over present technology interface applied sciences like bidirectional multi-stream, bidirectional management, excessive energy provide, extremely quick information switch and full chain safety.
And because the GPMI Kind-C interface additionally works with USB Kind-C, you gained’t have to fret about compatibility points. The Shenzhen 8K Extremely HD Video Business Collaboration Alliance additionally introduced that the GPMI interface can be coming to imminent Good TV merchandise, but it surely gained;t be a shock if monitor makers additionally adapt the know-how.
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The one draw back GPMI has is that it helps 8K streaming, which is lower than HDMI 2.1 and DisplayPort 2.1, which may output pictures and movies in 10K and 16K respectively. Which means that in contrast to HDMI and DisplayPort cables, which require a separate energy provide, the GPMI commonplace can assist cut back wire litter and e-waste as nicely. Additionally, solely Chinese language firms can be adapting the brand new connector in the meanwhile, and it’s nonetheless unclear if widespread manufacturers like Sony, Intel, AMD and NVIDIA soar on the GPMI bandwagon.
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