Unverified50% confidenceFactExact time
VRR业界主要存在三种实现方案：AMD的FreeSync、NVIDIA的G-Sync、HDMI论坛在HDMI 2.1中纳入的HDMI VRR
1
Sources
50%
Confidence
Long-term
Relevance
9/11/2026
First Seen
Sources
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