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漂流瓶终于彻底拜拜 微信7.0.4新版体验
微信漂流瓶被玩坏了 聊聊漂流瓶里那些事
微信关闭漂流瓶 它曾经满足了我们对世界的好奇
微信暂停漂流瓶功能:对色情内容零容忍
[视频]惠普Chromebook x360 14 G1评测:搭载Chrome OS的商务变形本
特斯拉:北京客户可三年免息融资购车并免费租赁车牌
借贷宝:停止催收百名裸条女大学生 未满23岁将不得借贷
京东白条多地频现盗刷 消费者遭催收公司“逼债”
借款野蛮催收行为将被规范 真是几家欢喜几家愁
为规范网贷催收 上海互金协会发行业倡议书
腾讯解释为什么微信没有夜间模式 真相你相信吗?
一张发行8年的微信唱片:只收录了4首歌曲


Apple could use ARM coprocessors for three updated Mac models
苹果可以使用ARM协处理器三个更新的MAC模型

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编辑: 1   作者: Techcrunch   时间: 2018/10/31 10:56:02  

According to a Bloomberg article, Apple could be working on three new Mac models for this year. All three of them could feature an ARM coprocessor to improve security. Apple isn't switching to ARM chipsets altogether. There will still be an Intel CPU in every Mac, but with a second ARM processor.

Currently, the MacBook Pro features a T1 chip while the iMac Pro features a T2 chip. On the MacBook Pro, the ARM coprocessor handles the Touch ID sensor and the Touch Bar.

This way, your fingerprint is never stored on your laptop’s SSD drive — it remains on the T1 secure enclave. The Intel CPU only gets a positive response when a fingerprint is validated.

The iMac Pro goes one step further and uses the T2 to replace many discrete controllers. The T2 controls your stereo speakers, your internal microphone, the fans, the camera and internal storage. The coprocessor can encrypt data in real time. And when you boot up the device, the T2 first validates the integrity of the system before handing it over to the Intel CPU.

Everyone already knows that Apple is still working on a brand new Mac Pro. And it would make sense to include an ARM coprocessor on this high-end desktop machine. But it looks like the company wants to use ARM coprocessors across the entire lineup.

Bloomberg thinks two laptop models will get an ARM coprocessor this year. Could it be an updated 12-inch retina MacBook and a new MacBook Air? It’s still unclear if the MacBook Air is ever going to get updated again, but I don’t see another potential laptop in Apple's lineup. In all cases, new Mac models with ARM coprocessors will be much more resilient to malware and ransomware.