因應14nm缺貨 intel決定... - 3C
By Mia
at 2019-12-08T10:53
at 2019-12-08T10:53
Table of Contents
※ 引述《samil1069 (猛為牡蠣澆熱水)》之銘言
: 說真的
: 感覺牙膏廠只是想做類似B365的模式吧
: 可能將以後HX10.BX60這種中低階版晶片組改回用22奈米
: 只有ZX90這種頂級晶片組用14奈米+++++(?)
: 牙膏廠應該不會真的傻到連CPU都改回用22奈米吧
: 如果真的這樣整個CPU的內部不需要重新設計嗎?
欸欸,等等
你是不是搞錯什麼了
你什麼時候有了Intel會重新設計內部架構的錯覺?
知道為什麼分支預測漏洞一次影響就從core 2時代開始嗎?
原因就是他從那開始的架構建立起來,一路到現在都是同一個架構做修改的啊........
之後的修補名單之所以不再出現古早以前的CPU,不是因為沒問題,而是人家擺明說不再
修補更新
https://tinyurl.com/usmdvce
好啦,我們就不要太苛責人家了,誰都知道補不完才這樣嘛
重點就是他本質上架構就是沒變啊,不然怎麼會類似漏洞連環爆,
一爆漏洞就一路從以前的爆到最新的i9一起中標......
「
我是在做處理器的,我產CPU的原則就是O你O漏爆,
沒錯,就是O你O漏爆,
老子才不管新舊架構三小的,每次產CPU就是漏洞一大包,
從core7漏成core5、3th漏成2th,大漏洞買一送一,把整個系列的CPU漏洞全送你沒兩樣
。
我還記得,那兩年微碼更新25次,客戶跑來問我:這個月效能虧損26%,你有頭緒嗎?
我他O怎麼會知道。
」
就因為他架構根本沒有換過,才會跟踩地雷一樣一爆旁邊一起跟著爆光光,
換回原本架構繼續做CPU根本差不了多少,
還能補足市場,何樂而不為呢?
: 感覺頂多也只是把賽揚奔騰這種低階U改22奈米?反正發熱也不會很高
除了發熱之外就是耗電問題,這兩個是環環相扣的
很多非主動散熱的CPU非常依賴低發熱性能之外,也很依賴低功耗這個性能....你想想,
一個發燙的小寶貝,他的耗電是不是很高呢?
那這樣是不是既溫暖又有人情味呢?
阿,扯遠
反正重點是補足產能啦
好在當初Intel把市場切的很細,高階市場14nm硬扛下來,低階放水回22奈米逼下游認購
、搭購、陪購吃下就好
好消息是,有22奈米CPU,代表22奈米晶片組會繼續賣個三五年(一起生產,好棒)
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https://i.imgur.com/pWSGA0Z.jpg
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