The question is, did YOU do the math? Did Forbes?3840x2160, 12bit, 120Hz, 4:4:4 requires >39Gbps. Add in eARC (0.037Gbps) and we are still under 40Gbps.Where in the universe is more than 40Gbps useful for any of the LG panels? AI upscaling or not, the panels cannot even use more than 40Gbps of bandwidth.This is all without taking DSC into account.
Zitat von: jeremy am Mai 09, 2020, 21:24:30The question is, did YOU do the math? Did Forbes?3840x2160, 12bit, 120Hz, 4:4:4 requires >39Gbps. Add in eARC (0.037Gbps) and we are still under 40Gbps.Where in the universe is more than 40Gbps useful for any of the LG panels? AI upscaling or not, the panels cannot even use more than 40Gbps of bandwidth.This is all without taking DSC into account.Not entirely correct. Data rate is different than bit rate. HDMI 2.1 has 48Gbps bit rate, but because of the error correction, clock sinc, etc. only ~42Gbps data rate (39 of which are necessary for the 4k 120hz 4:4:4 without compression like you note). So yes, more than 40Gbit would be useful for LG if they were targeting to display at 12bit colour. (no compression taken into account)In the end, i don't think it matters, I don't see any use for 12bit colour in the consumer space yet, maybe in a couple years. As long as they are clear in their markting, i'm fine with it.What I'd like to see is a good panel like this without the "AI" smart TV functions
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