Re: [硬體] Apple發表Apple M4
M4這次真正的提升在性能核的架構大改,但蘋果發佈會沒特別吹,不知道在打什麼主意
M4已經有洩漏跑分、頻率和架構微碼的分析了,P core 的頻率對比M3甚至倒退了一點點,變
3.96Ghz,但單核性能提升了15%
這15%就是單純的IPC提升,這次的處理器前端拓寬到了10解碼,M3 和A17的9解碼架構只用了
一代
挺有趣的事情就是這個iPad Pro的”單核”性能已經是消費級產品最強了
在Spec 2017裡的浮點和整數性能,還有CB2024的測試都證實了,4Ghz 8瓦功耗下的M3 和 6
Ghz 50瓦功耗下的14900K差不多,這次又提升了15%直接超越了,14900K要超頻到7G頻率才能
追平
而增加兩個效率核心應該能帶來可觀的續航提升(參考M3 Pro的MacBook 低中負載續航比M2
Pro好很多,這個對平板來說比較重要
過幾天應該就會有評測了,到時候看到單核性能的提升大家應該會感到意外,蘋果竟然一句
都沒提他們換架構的事情
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