Unverified75% confidenceTradeoffTime unknown
台数越多的KVM（4口/8口）通常牺牲最高分辨率支持，多数8口KVM上限为4K@60Hz或1080p，两台电脑且需高刷的用户应选2口高规格型号而非多口型号
1
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75%
Confidence
Long-term
Relevance
-
First Seen
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Unverified分辨率刷新率越高越吃带宽，同价位KVM要在'支持4K高刷'和'支持多台数'间取舍：4K@144Hz的多口KVM往往价格翻倍，2台设备就够的别买4口85% similarUnverified游戏/高刷需求下认准DisplayPort 1.4接口的KVM，才能支持2K@144Hz或4K@120Hz；HDMI 2.0的KVM上限通常为2K@120Hz或4K@60Hz80% similarUnverified分辨率越高对显卡输出压力越大，8K@60Hz需DP2.1或HDMI2.1且高端显卡，普通创作电脑带不动；剪辑4K素材用4K/5K屏足够，8K屏多为过度配置78% similarUnverified多台高刷显示需求下，HDMI 2.0接口的KVM最高只支持4K@60Hz，若要4K@120Hz或以上必须选DisplayPort 1.4或HDMI 2.1接口的KVM78% similarUnverified分辨率越高对显卡负担越大，4K 144Hz满帧需高端显卡，预算有限时2K 144Hz的实际游戏体验优于4K 60Hz78% similar
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