官方確定5800X3D不支援超頻跟調電壓(PBO? - 3C
By Kristin
at 2022-03-17T22:34
at 2022-03-17T22:34
Table of Contents
https://bit.ly/3ihmo6E
https://i.imgur.com/5ICVd2d.png
蘇媽大部分的CPU都不鎖超頻 這對於玩家來說是一個好事
可以調整時脈 或是開PBO來得到更好的效能
https://youtu.be/qKQAY0k8f1E
前幾天有提到5800X3D可能不支援超頻 根據今日HotHardware與AMD技術營銷總監的meeting
官方已經證實不支援超頻功能 在5800X3D上有個硬體Lock來限制時脈跟電壓的調整
不過依然可以調整Infinity Fabric以及記憶體的時脈
Hallock解釋了這個原因 因為3DV的電壓限制在1.3~1.35V
跟傳統CPU上預設的1.4~1.45V不太一樣
而出場時5800X3D已經在最高電壓了 因此並不開放超頻跟電壓調整的功能
PBO這種仰賴調整電壓跟時脈的功能 在都被封殺的情況下 無疑大概也不能用了
電壓在未來需要進一步的最佳化
AMD在這裡的做法是先推出第一個3DV CPU給玩家嘗試(Debug) 而不是PPT發表不生出來
因此 5800X3D目前僅能在3.4~4.5GHz中Run
比起5800X的3.8~4.7GHz都慢上不少
但因為3DV Cache的加持 在遊戲上表現會好上不少 比5900X平均好上15%
最後 他們也提到 3DV Cache的優勢僅能在遊戲上完整展現
普通使用下無法展現
看來可能要到以後技術成熟後 3DV版CPU才能超頻了
--
https://i.imgur.com/bmKp3zU.jpg
https://i.imgur.com/Cl9RREe.jpg
https://i.imgur.com/i75rdXH.jpg
--
https://i.imgur.com/5ICVd2d.png
蘇媽大部分的CPU都不鎖超頻 這對於玩家來說是一個好事
可以調整時脈 或是開PBO來得到更好的效能
https://youtu.be/qKQAY0k8f1E
官方已經證實不支援超頻功能 在5800X3D上有個硬體Lock來限制時脈跟電壓的調整
不過依然可以調整Infinity Fabric以及記憶體的時脈
Hallock解釋了這個原因 因為3DV的電壓限制在1.3~1.35V
跟傳統CPU上預設的1.4~1.45V不太一樣
而出場時5800X3D已經在最高電壓了 因此並不開放超頻跟電壓調整的功能
PBO這種仰賴調整電壓跟時脈的功能 在都被封殺的情況下 無疑大概也不能用了
電壓在未來需要進一步的最佳化
AMD在這裡的做法是先推出第一個3DV CPU給玩家嘗試(Debug) 而不是PPT發表不生出來
因此 5800X3D目前僅能在3.4~4.5GHz中Run
比起5800X的3.8~4.7GHz都慢上不少
但因為3DV Cache的加持 在遊戲上表現會好上不少 比5900X平均好上15%
最後 他們也提到 3DV Cache的優勢僅能在遊戲上完整展現
普通使用下無法展現
看來可能要到以後技術成熟後 3DV版CPU才能超頻了
--
https://i.imgur.com/bmKp3zU.jpg
https://i.imgur.com/Cl9RREe.jpg
https://i.imgur.com/i75rdXH.jpg
--
Tags:
3C
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