iPadA14厉害还是2020ipadpro的A12Z厉害?
推荐回答(5个)
虽然苹果宣传iPad Air 2020的A14性能比上一代iPad Air提升了40%,但是上代iPad Air使用的是A12处理器。如果和A13比较的话,A14的CPU性能只提升了16%,GPU性能只提升了8%。这是因为A14处理器主要是工艺制程的进步,降低了发热功耗,但是性能上没有太大的升级。从参数上来看,A13为6核心CPU,有2个2.66GHz的大核以及4个1.73GHz的小核。
A12Z为8核心CPU,拥有4个2.5GHz的大核和4个1.6GHz的小核。也就是说A13的单核心性能更强,A12Z的多核心性能更强。同样的,A12Z的GPU核心数量也比A13更多一些,从而弥补了核心频率的不足。所以A12Z的性能和A13是半斤八两的,两者差距并不大。而A14仅比A13提升了不到20%的CPU性能和不到10%的GPU性能,所以2020款iPad Air在性能上即使比2020款iPad Pro更强,但也极其有限。
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同时平板的整体性能不能够单单从处理器上来体现。虽然2020款iPad Air也采用了全面屏的设计,但是仔细对比就会发现iPad Pro 2020的边框宽度要更窄一些,所以在尺寸差不多的情况下,iPad Pro 2020的体积更小,使用起来也更加出色。而且2020款iPad Air的屏幕也不支持Motion 120Hz自适应刷新率,最高亮度只有500nit。而iPad Pro 2020不仅支持高刷新率,亮度也高达600nit。
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此外2020款iPad Air仍然是双扬声器设计,屏幕横过来的时候就是单侧发声了,没有立体声效果。而iPad Pro 2020是四扬声器,横屏和竖屏下都是四声道立体声。最后2020款iPad Air没有原深感镜头,所以在人像拍照和AR功能方面也不如iPad Pro 2020。
当然2020款iPad Air也有优势,它的价格虽然卖到了4799元,但仍然比iPad Pro 2020便宜了1000元。虽然iPad Air的起始存储是64GB和iPad Pro是128GB,但是2020款iPad Air上市后第三方渠道价格可能会进一步下调, 性价比优势还是比较明显的。
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总的来说,2020款iPad Air和iPad Pro(11英寸)怎么选,主要还是看使用需求。如果是用来上网、打游戏的话,可以选择性能更强的iPad Air。如果是用来看视频、追剧,并且有一定办公需求的话,选择iPad Pro会更好一些。
iPadA14比较厉害。这款芯片采用了更多的晶体管进行组成CPU和云计算能力都得到了很大的提升,综合性能比A12Z更厉害。
A14。因为A14的性能更加优秀,而A12Z只是A12的进化版,所以我觉得还是A14厉害。
我觉得应该是后者更厉害,因为后者的处理速度更快,运行也更快。
目前看来,A12Z还是苹果综合性能最强的处理器,基本是达到7nm制程的顶尖水平了,A12Z优势在于八核CUP,多任务处理能力更强,相比A12X还解锁了封印的第八颗GPU,图形能力又更上一个台阶,这样的属性比较适用ipad,毕竟ipad电池也更大,散热也更好,不容易受制于续航和发热。
A14并不是不好,毕竟用了最新的5nm制程,功耗比A12Z要好很多,意味着续航会更好,而且拥有更强的神经元引擎,人工智能水平更强大,毫无疑问,A14是苹果下一代处理器的发展方向,下一代ipad pro也必然会用上以A14为基础的处理器。
现在比较A14和A12Z其实没太多意义,因为性能都是过剩的,苹果把选择定死了,咱们在做选择时只要看功能需求的方向,把ipad当成工作站,那自然选pro更合适,如果只是影音娱乐,选air足够了。
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