Re: [請益] 有關RX470降壓降頻
※ 引述《iwantcpu (sanji)》之銘言:
: 在板上看到很多人把RX470 RX480降壓使用,而且功耗好像可以降低很多
: 請問有沒有人試過把功耗降到75W以下?
來了,挑戰新一代 偽‧冷氣卡之王 RX470自己降壓版
目標:降壓降頻,功耗75W以下免插電,超低溫風扇不轉
先說結果
http://imgur.com/a/MNqoj 冷氣卡王誕生!!
山豬打火跑分 graphic score 還有9914,只比公版470效能降15%
功耗74.8W
(設定:核心1000MHz 電壓1000mv PL-50%,MSI RX470 GamingX 8G)
重點是,跑3Dmark最高溫居然才59度!! 也就是說風扇不轉!!!
(bios預設60度以上風扇啟動)
要組靜音系統可以參考
別說460了,這分數1050也追不上
可能有人會質疑後燃器功耗低估
不過這設定只是隨便調,並非降壓極限,肯定還能繼續降壓
AMD要搞免6Pin卡王理論上沒太大困難
: → GhostAI : 有點看不懂某N講的 但是我沒超480過也沒酸1060=.= 10/20 09:27
: 推 zxc99327 : 笑惹 降壓降頻分不清 10/20 09:34
: → x94fujo6 : 標題 10/20 09:38
: 推 AreLies : 某人就是新來的喜劇藝人 10/20 09:39
: → NerVGear : GhostAI我沒說你啊 別誤會 我自己也是用480 10/20 09:51
: → NerVGear : 標題就有降頻 不知道是誰眼睛不好? 10/20 09:52
: → GhostAI : QQ啊XD 10/20 09:54
: → NerVGear : 是說既然降頻就能跑那沒事幹嘛電這麼高壓? 10/20 09:59
: → NerVGear : 降壓 打錯 10/20 10:02
: 推 jarse7 : 我想點一首 喜劇之王 10/20 10:05
: → nimaj : 按照規格來講 470SP數遠高於460 10/20 10:09
: → nimaj : 就算真的功耗壓到75W 470還是會強過460 10/20 10:10
: → nimaj : 先天規格差異 沒得比 10/20 10:10
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是啊 還能繼續降 我只是隨便調個1000/1000整數 就降到75W以下了
極限就等其他高手來試囉~
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※ 編輯: greenpeace21 (123.193.14.93), 10/20/2016 10:59:51
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截圖中有後燃器偵測的功耗(請仔細看後燃器的偵測窗格),最大74.8W
當然,後燃器只偵測core draw會稍微低估
不過上面也很多網友說了,還有很大的降壓空間,整卡低於75W沒有壓力
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※ 編輯: greenpeace21 (123.193.14.93), 10/20/2016 11:50:05
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所以才說NV驅動賠5000啊~
A卡送wattman直接讓你改魔改電壓和頻率,看要冷氣卡還是暖爐都行
一卡兩用冷暖氣變頻機種
※ 編輯: greenpeace21 (123.193.14.93), 10/20/2016 11:55:20
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