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iOS 11 badly degrade performance on iPad Pro 9....

Does any one that updated to ios 11 can confirm this with me?

The device just feel slow and laggy and running a graphic benchmark apps called nenamark 3 show performance that's about few times worst than what I seen in ios 9 

i originally get 4-3 on ios 9.3.1

But I get stuttery mess on ios 11

And only score of 2-4

最后更新：2017-09-21 01:18:51

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