Intel黑科技終極版:Optane DIMM 明年到 - 3C
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By Poppy
at 2017-05-22T11:03
at 2017-05-22T11:03
Table of Contents
Intel 3D XPoint Optane傲騰存儲科技已經誕生了兩種產品形態
分別是面向資料中心的PCI-E擴展卡樣式固態硬碟
面向桌上型電腦和筆記本的M.2樣式緩存檔,第三種也就是終極形態DIMM記憶體條則會在
2018年到來
伴隨代號Cascade Lake的下一代Xeon伺服器平臺問世。
Intel將這種新型記憶體叫做“Persistent Memory”,在電氣和物理特性上都完全相容
DDR4
也就是乍一看沒啥兩樣,但它可以將系統記憶體容量增大最多4倍,而且成本比傳統DRAM
低得多
並且無需對系統、應用進行調整。
但是根據此前的展示,傲騰記憶體暫時還不會完全淘汰DDR4記憶體,因為還不能獨立支援
系統啟動
而是繼續與之共存,將其角色從系統主記憶體變為寫回緩存。
即便如此,小容量DDR4配上大容量Optane,性能仍然可以大大超過傳統SATA/PCI-E固態硬
碟
非常有吸引力,傳統記憶體、硬碟之間的界限也將慢慢模糊。
未來隨著技術的改進,不排除Optane記憶體完全淘汰DDR4、進軍消費級市場的可能。
來源:
http://www.cnbeta.com/articles/tech/614253.htm
XF 編譯:
http://www.cnbeta.com/articles/tech/614253.htm
2018 一月 普通版i5+i3咖啡湖 + 傲騰RAM + Z390/H300/ 晶片一起出來
VS AMD Ryzen 14nm 2800X/2700X + X470/B450
Intel 又要甩掉 DDR4 了 又要制定規格了
如同幾年前年甩掉 DDR3 一樣
--
Tags:
3C
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