AMD 四核 Ryzen頻率保守,德國大神曝真相 - 3C
By Puput
at 2017-02-18T12:18
at 2017-02-18T12:18
Table of Contents
AMD Ryzen處理器定於3月2日上市,2月28日評測解禁
2月24日300系新主機板登陸,一切有條不紊。
讓我們回到傳言中Ryzen的首發陣容中
不知道大家是否注意到一個奇怪的現象
R7 1800X作為8核16執行緒的最頂級產品,主頻和Turbo居然最高
甚至可以超過4GHz,而四核的R3/R5反而十分“萎靡”。
一般來講,核心數越多,頻率都會相對保守
或者我們可以參考下Intel Kaby Lake處理器
雙核的i3飆到4GHz簡直不要太頻繁。
對此,一位元德國硬體工程師分析
三星/GF的14nm LPP的工藝水準
並不適合桌面CPU這樣精密的元件。昂貴的晶圓蝕刻下來
AMD只好把中間最好的部分留給8核且能超頻到3.6GHz的
遮罩掉壞塊的部分留給4核、6核,同時降頻確保穩定。
當然,這種做法是目前半導體業的兩種通行手段
即增加電晶體密度提高性能和為大規模製造降低成本。
另外,AMD明年還有望拿出7nm的Zen+,這一代必然要留夠發揮空間。
再說了,4核、6核可是有散片福利的。
來源︰
http://news.mydrivers.com/1/520/520036.htm
XF編譯︰
http://www.xfastest.com/thread-183543-1-1.html
奇怪 三星代工 尚未有粉絲酸 爆炸 ~ 誤
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