3080超龍 花100元改銅片散熱 - 3C

By Odelette
at 2022-04-12T17:50
at 2022-04-12T17:50
Table of Contents
首先採買
1.絕緣膠帶 (10mm/20元 3mm/10元)
我不知道什麼是特殊年紀處理XD
https://i.imgur.com/Z7KoogG.jpg

我是看好尺寸直接找裁切 (網路上應該都會有人分享尺寸)
便宜也不需要用拼接的方式
確定尺寸在臉書和老闆講就可以了
安裝前記得準備細一點的砂紙去除金屬切割的毛邊表面也稍微拋一下(建議1000號以上)
https://i.imgur.com/BVlmdsJ.jpg

4.清潔劑 (洗板水 工業酒精 酒精棉片要等水分確實揮發)
https://i.imgur.com/vtvkxHX.jpg

以下心得分享
拆顯示卡網路上幾乎都找的到影片
整體來說困難度不高
如果想維持保固的話螺絲貼紙要小心拆除
原廠散熱貼的部分接觸散熱鰭片的不要拆會碎掉 (紅圈處)
https://i.imgur.com/WbLgkdc.jpg

絕緣膠帶也不知道要貼哪
理論上尺寸有正確的話應該是不需要絕緣膠帶
預防萬一還是貼好貼滿
https://i.imgur.com/6vnk7l3.jpg

我原廠的散熱貼是2mm但是銅片沒有彈性
原本用2mm導致晶片沒確實接觸散熱器
核心溫度一燒機就會馬上拉超高
後來改成1.5mm的銅片才搞定
但是應該太薄所以散熱膏我有塗多一點
但是可能塗得不夠均勻
TF8有點難推
https://i.imgur.com/8nZFyz6.jpg

晶片溫度大概高2度 (vram的溫度導到晶片上)
用甜甜圈燒20分鐘
改之前vram最高溫維持92度 改完維持70度 (最大溫度都有多跳2度)
原廠待機 GPU 26度 記憶體 34度 熱點36度
銅片待機 GPU 28度 記憶體 36度 熱點38度 (可能銅片散熱膏沒塗滿或是今天比較熱?)
原廠燒機 GPU 71度 記憶體 94度 熱點83度
銅片燒機 GPU 70度 記憶體 72度 熱點82度
https://i.imgur.com/YNdVIMO.jpg

但是以遊戲玩家來說燒甜甜圈應該差不多
據說等散熱膏穩定後溫度還會再降一些
等過幾天有機會再和大家分享
只花一點點錢讓VRAM溫度得到大幅的改善
顯示卡的壽命也會更長一些
至少玩起來也安心一點
超龍本身的散熱能力就算還行所以原廠VRAM溫度還沒有超過100
有不少DDR6X光燒甜甜圈溫度就破100甚至110降頻
感覺打個電動都會提心吊膽的
有人叫我把風扇轉速開高一點
超龍系列的風扇轉速設定太低
原廠設定我燒機的時候風扇只有50%
調整成溫度曲線
甜甜圈燒10分鐘後
穩定溫度 GPU 63 記憶體68
https://i.imgur.com/sTZI8s8.jpg

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Tags:
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