12400 H0 DDR4記憶體超頻測試 - 3C
By Enid
at 2022-02-03T22:12
at 2022-02-03T22:12
Table of Contents
大家後來才知道牙膏廠果然還是牙膏本色
在12代牙膏 non-K CPU 鎖住了記憶體控制器電壓的設定
也就是說大家無法透過加壓來提升記憶體控制器的頻率
小弟我測試的環境如下:
鳥頭牌 Z690 AERO G DDR4 (BIOS:F6)
(** 這片礦渣價格不錯)
美光 MAX DDR4-4000 8Gx4
M.2 SSD 鳥頭牌送的 1TB Gen4
內顯 UHD730
PSU ZIPPY HU2 650W
之前直接開XMP跑DDR4 4000 直接黑畫面再起不能
還要Clear BIOS才行
後來查了一下才知道是牙膏廠的陰謀
手動把記憶體與控制器 調成 Gear2 就可以4000開機了
但是測試了一下 記憶體延遲快要80ns
比友棚的有過之而無不及
那麼估狗一下 大概知道 12代 non-K記憶體控制器
Gear1 1:1 的極限大概再3733上下
果不其然設定 Gear1 DDR4-3733 16-18-18-38 1T
順利開機測試記憶體延遲降到 60ns左右
實在是差距不小
想說3800沒差多少 應該也可以開機
結果3800直接黑畫面再起不能
以上結論也就是大家如果配 12代non-K CPU
DDR4記憶體買 3600 就好了 再高無用 效能更差
以上大家參考看看
12400 DDR4 3733 16-18-18-38 1T Gear1
https://i.imgur.com/rvEZvRu.png
12400 H0
https://i.imgur.com/R6rcvZF.png
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3C
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