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| 不用换U吧,我看intel specs页面上集显输出的范围没有区别 
 Processor Graphics ‡
 Intel® UHD Graphics 770
 
 Graphics Base Frequency
 300 MHz
 
 Graphics Max Dynamic Frequency
 1.45 GHz
 
 Graphics Output
 eDP 1.4b, DP 1.4a, HDMI 2.1
 
 Execution Units
 32
 
 Max Resolution (HDMI)‡
 4096 x 2160 @ 60Hz
 
 Max Resolution (DP)‡
 7680 x 4320 @ 60Hz
 
 Max Resolution (eDP - Integrated Flat Panel)‡
 5120 x 3200 @ 120Hz
 
 
 
 
 
 Processor Graphics ‡ Intel® UHD Graphics 730
 Graphics Base Frequency 300 MHz
 Graphics Max Dynamic Frequency 1.45 GHz
 Graphics Output eDP 1.4b, DP 1.4a, HDMI 2.1
 Execution Units 24
 Max Resolution (HDMI)‡ 4096 x 2160 @ 60Hz
 Max Resolution (DP)‡ 7680 x 4320 @ 60Hz
 Max Resolution (eDP - Integrated Flat Panel)‡ 5120 x 3200 @ 120Hz
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