Does HDMI 2.0 support a 3440x1440 resolution at 100Hz with HDR enabled simultaneously? If not, what is the oldest model of GPU (& cheapest) that supports HDMI 2.1 connections (and 2.1 speeds)? - Quora
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HDMI 2.1 final specs released: Dynamic HDR, Variable Refresh Rate, Low Latency Mode - VideoCardz.com
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