我還真的找不到話回應你的硬凹...
自己問問AMD吧
http://support.amd.com/en-us/search/faq/214
How are DisplayPort Adaptive-Sync and AMD FreeSync™ technology different?
DisplayPort Adaptive-Sync is an ingredient DisplayPort feature that enables real-time adjustment of monitor refresh rates required by technologies like AMD FreeSync™ technology. AMD FreeSync™ technology is a unique AMD hardware/software solution that utilizes DisplayPort Adaptive-Sync protocols to enable user-facing benefits: smooth, tearing-free and low-latency gameplay and video. Users are encouraged to read this interview to learn more.
我不想回了
另外不要看標題自嗨,SCALER廠開發的是支援DP 1.2a的SCALER
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透過此次技術合作,晨星半導體、聯詠科技及瑞昱半導體,將配合2015年第1季新螢幕產品的銷售週期,各自開發各種支援DisplayPort™ Adaptive-Sync的scaler。搭載DisplayPort™ Adaptive-Sync-aware scaler的螢幕,讓AMD Radeon™ 顯示卡 可透過Project FreeSync技術,同步處理螢幕更新率與GPU畫面更新率,呈現無破圖及閃爍問題的遊戲畫面,同時維持低輸入延遲。
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