CPU瓶頸 PTT：[情報] 7900XTX效能就4080強一點點一樣CPU瓶頸
[情報] 7900XTX效能就4080強一點點一樣CPU瓶頸
![[情報] 7900XTX效能就4080強一點點一樣CPU瓶頸](https://i0.wp.com/api.multiavatar.com/%5B%E6%83%85%E5%A0%B1%5D+7900XTX%E6%95%88%E8%83%BD%E5%B0%B14080%E5%BC%B7%E4%B8%80%E9%BB%9E%E9%BB%9E%E4%B8%80%E6%A8%A3CPU%E7%93%B6%E9%A0%B8.png?apikey=viVnb6N20jclO8){kind=avatar}
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[請益] 怎樣才知道CPU推不推得動顯卡?
https://www.ptt.cc
... (ptt.cc), 來自: 118.163.112.2 (臺灣) ※ 文章網址: https://www.ptt ... → a3619453: CPU比較弱，以至於瓶頸都卡在CPU220.134.138.207 07/29 00 ...
![[情報] 4090太強12900K5800X3D都成瓶頸](https://i0.wp.com/api.multiavatar.com/%5B%E6%83%85%E5%A0%B1%5D+4090%E5%A4%AA%E5%BC%B712900K5800X3D%E9%83%BD%E6%88%90%E7%93%B6%E9%A0%B8-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[情報] 4090太強12900K5800X3D都成瓶頸
https://www.ptt.cc
Techpowerup/Techspot兩家測試都很明顯4k之外都被cpu瓶頸了尤其TPU用更弱的5800X讓4090效能無法發揮完全https://bit.ly/3yU7Anl PCMAG:預設功耗下會 ...
![[請益] I5-11400升級請益(擔心CPU瓶頸)](https://i0.wp.com/api.multiavatar.com/%5B%E8%AB%8B%E7%9B%8A%5D+I5-11400%E5%8D%87%E7%B4%9A%E8%AB%8B%E7%9B%8A%28%E6%93%94%E5%BF%83CPU%E7%93%B6%E9%A0%B8%29+-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[請益] I5-11400升級請益(擔心CPU瓶頸)
https://www.ptt.cc
目前主要都在玩賽車模擬器(IRACING)，有一台2K 144hz 螢幕但電腦跟不上導致比賽時偵數大概只有60左右完全浪費電腦性能，因為整台打掉重練實在是不小的 ...
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Re: [請益] 怎樣才知道CPU推不推得動顯卡?
https://www.ptt.cc
噓ehai0725: 然而cpu跟gpu任一方遇到瓶頸都不叫誰推118.231.209.105 07/29 00:47. → ehai0725: 不動誰，推不動這觀念跟餵不飽一樣就是118.231.209.105 ...
![[請益] 顯卡功耗沒跑滿就是CPU瓶頸嗎？](https://i0.wp.com/api.multiavatar.com/%5B%E8%AB%8B%E7%9B%8A%5D+%E9%A1%AF%E5%8D%A1%E5%8A%9F%E8%80%97%E6%B2%92%E8%B7%91%E6%BB%BF%E5%B0%B1%E6%98%AFCPU%E7%93%B6%E9%A0%B8%E5%97%8E%EF%BC%9F+-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[請益] 顯卡功耗沒跑滿就是CPU瓶頸嗎？
https://www.ptt.cc
看極客灣測3080、3090，一直提到CPU瓶頸，判斷標準似乎是看顯卡的功耗(而非使用率)，例如一張卡正常能吃300W，但遊戲內只有270W，代表CPU瓶頸。
![[閒聊] CPU多核瓶頸與遊戲效能](https://i0.wp.com/api.multiavatar.com/%5B%E9%96%92%E8%81%8A%5D+CPU%E5%A4%9A%E6%A0%B8%E7%93%B6%E9%A0%B8%E8%88%87%E9%81%8A%E6%88%B2%E6%95%88%E8%83%BD-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[閒聊] CPU多核瓶頸與遊戲效能
https://www.ptt.cc
如題，Sana老公我剛剛看到Youtube影片上談到了CPU核心與遊戲表現4c8t雖然CPU沒有跑到90%以上，不過張數顯然比6c12t的還要低大概5~20張不過大家看到GPU ...
![[閒聊] 現在是不是世界怎跟得上老黃](https://i0.wp.com/api.multiavatar.com/%5B%E9%96%92%E8%81%8A%5D+%E7%8F%BE%E5%9C%A8%E6%98%AF%E4%B8%8D%E6%98%AF%E4%B8%96%E7%95%8C%E6%80%8E%E8%B7%9F%E5%BE%97%E4%B8%8A%E8%80%81%E9%BB%83-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[閒聊] 現在是不是世界怎跟得上老黃
https://www.ptt.cc
噓binco: CPU自己也沒跑滿你知道嗎10/12 08:16. 我知道是CPU瓶頸造成的，補一下好了. 噓slsamg7112: 這篇是不是廢文10/12 08:17. 噓Zenryaku: 喔10/12 08 ...
![[閒聊] 近年CPU效能提升的幅度才是正常的嗎](https://i0.wp.com/api.multiavatar.com/%5B%E9%96%92%E8%81%8A%5D+%E8%BF%91%E5%B9%B4CPU%E6%95%88%E8%83%BD%E6%8F%90%E5%8D%87%E7%9A%84%E5%B9%85%E5%BA%A6%E6%89%8D%E6%98%AF%E6%AD%A3%E5%B8%B8%E7%9A%84%E5%97%8E-+%E7%9C%8B%E6%9D%BFPC_Shopping.png?apikey=viVnb6N20jclO8){kind=avatar}
[閒聊] 近年CPU效能提升的幅度才是正常的嗎
https://www.ptt.cc
... cpu的時候有提到8.9代的英特爾CPU也開始有效能瓶頸了這幾年CPU效能的增長幅度原來才是正常的嗎... -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 110.30 ...