“I have a 4090 gpu and a 7800x 3D cpu so I know it’s not my pc, in the corner the highest refresh rate it will show is 144hz. How can I change it to 240?”

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• You need a display port cable, hdmi only goes to 144hz.

  Answered by Infinplayz 1 year ago

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• Should be able to change it from windows or nvidia control panel

  Answered by RobertW 2 years ago

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• have you tried display port connection. Hdmi wont do 240hz. unfortunately, speaking from experience, you will find that cpu may bottleneck. Not sure about the 3D version. But I have a 5900x cpu and unimpressed to say the least.

  Answered by VentilatorFan 2 years ago

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• Same Setup must use display port to reach 240hz HDMI I believe maxes out 144hz

  Answered by Anonymous 2 years ago

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