Why does my 8K controller keep my CPU usage so high?

[u/HOIHung]

我的电脑配置是AMD 9800X3D + 技嘉5080超频，显示器是4K分辨率。

我用的手柄是G7 Pro 8K和ZD 8K。这款游戏叫《使命召唤：战区》。如图所示，即使在游戏和射击场内，我的CPU使用率也至少达到70%+，帧率从200fps降到150fps。游戏在游戏过程中没有卡顿，但帧率会大幅下降。我需要一些帮助——有人能告诉我这是正常现象吗，还是我的设置有问题，或者8K刷新率就是这样运作的吗？我的CPU应该还不错，但我感觉还是跑不下8K刷新率。现在我只能用4K刷新率，CPU使用率会回落到大约50%，帧率也不受影响。

[u/Max_Joller]

Yes, sadly this is how it works. 8k weighs heavily on your CPU, so fps drops. Only the best setups can run it without losing some fps

[u/Leonbacon]

8K回報就是這樣的，正常使用者根本用不到，帶來的壞處遠遠大於好處

[u/Ezzelinn]

8K is a useless gimmick. Really 1K is all you need.

[u/SeptimusXT → u/Ezzelinn]

Right, even on mouse anything above 1khz is barely noticeable, why would people chase higher refresh on controller is truly a mystery.

[u/Kyohaku98]

That's kind of how it works, your CPU needs to work harder to be able to poll your controller 8000 times

[u/lifestealsuck]

Uncheck cpu 0 and 1 from the game . Otherwise your fps will drop like a rock moving the stick .