[情報] iOS 9省電的代價!iPhone 6性能暴降40%
原文來自於Macrumors
http://www.macrumors.com/2015/06/25/ios-9-low-power-mode-benchmarks/
Benchmarks Show iPhone Performance Difference
When iOS 9's Low Power Mode is Activated
http://news.mydrivers.com/1/436/436246.htm
iOS 9的一大改進就是新增了“低功耗模式(Low Power Mode)”,開啟低功耗模式之後,
電池圖標會變成黃色,系統將降低屏幕亮度、關閉傳感器和郵件推送通知,並且縮短屏幕
休眠時間,以及關閉後台刷新。
據稱打開之後可以多撐3個小時,用戶可以選擇自己開啟,當電量低於20%時,系統也會提
示你是否打開低功耗模式。
當然,有一個代價:手機的性能將會降低很多,很多。
目前,跑分軟件Geekbench 3已經更新適配了iOS 9,測試結果如下:
http://img1.mydrivers.com/img/20150626/s_1e566923515d49d2b5ad0cc85f03da41.jpg

沒有開啟低功耗模式下,iPhone 6 Plus的單核性能跑分為1606、多核為2891。開啟之後
,單核性能跑分為1019,多核性能跑分為1751。
此外,在iPhone 5s也有類似的測試結果:正常情況下,單核和多核跑分分別是1386、
2511;而開啟低電量模式後,分別只有816、1405,性能下降了約40%。
很明顯,開啟低功耗,系統會降低CPU的速度。
這就取決於你自己了,是要堅挺,還是要持久。
心得:
有省電模式可以用不是壞事,
可是iPhone怎麼沒想到把電池加大呢
不然讓充電速度變快也好啊,
要搞這麼多有的沒的全部不就起始於續航不好嗎?
不然也可以看看有沒有多種省電模式可以選,
例如用個灰階顯示之類的省電模式
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