r9-290X公版 功耗 - 顯卡
By Joe
at 2016-02-05T12:34
at 2016-02-05T12:34
Table of Contents
//======先忽略===========================
//偶爾到電蝦看到一張顯卡有時用大瓦數推
//其實預算有限下覺得沒必要
//=======================================
推文各位大大 提供我沒有注瞬間峰值功耗
這個數據是非常值得參考!!!
我自己是還有一點疑惑
電源供應器裡面
那麼多的儲能元件
所以我想計算一下確認
電源供應器裡最後一級具有的濾波電容
廠商如果照規範是否可能可以應付
(計算電容是否可能可以提供這麼大的能量?)
或是
我購買的電源供應器
廠商設計的峰值電流夠大
所以我這邊使用下是沒甚麼問題
但是別的卻不一定
對於power我覺得
動態附載反應速度 可能更重要
整理資料發現以前玩加密貨幣的數據
asus r9-290x 公版 with tp-650*2
固定GPU 1000MHz RAM 1500MHz Powertune +10% 壓溫度在83度
sensor是霍爾元件+-0.1A(有拿去實驗室比對過)
3卡 最大值 234V 4.5A = 1053W
2卡 最大值 237V 3.0A = 711W
所以推估 1卡 在AC端消耗 342W
看tp-650轉換曲線 用高估來看算90%(220V)
1卡 在DC端消耗 308W
然後現在是
[email protected]
290x
LSI 2108*1
LSI 1078*1
3.5 SATA 4T*5
2T*8
2.5 SSD *2
cooler master silent pro gold 650w
滿載=============================================
Folding@Home (CPU SMP*4 CORE 1solt + GPU 1solt)
116V 4.8A = 556.8W DC約500W
待機=============================================
115V 2.2A = 253W
希望能幫助大家可以有個參考!!
謝謝!!
asus 280x 資料不見憑記憶 超頻下 AC端約 300W DC 270W
--
//偶爾到電蝦看到一張顯卡有時用大瓦數推
//其實預算有限下覺得沒必要
//=======================================
推文各位大大 提供我沒有注瞬間峰值功耗
這個數據是非常值得參考!!!
我自己是還有一點疑惑
電源供應器裡面
那麼多的儲能元件
所以我想計算一下確認
電源供應器裡最後一級具有的濾波電容
廠商如果照規範是否可能可以應付
(計算電容是否可能可以提供這麼大的能量?)
或是
我購買的電源供應器
廠商設計的峰值電流夠大
所以我這邊使用下是沒甚麼問題
但是別的卻不一定
對於power我覺得
動態附載反應速度 可能更重要
整理資料發現以前玩加密貨幣的數據
asus r9-290x 公版 with tp-650*2
固定GPU 1000MHz RAM 1500MHz Powertune +10% 壓溫度在83度
sensor是霍爾元件+-0.1A(有拿去實驗室比對過)
3卡 最大值 234V 4.5A = 1053W
2卡 最大值 237V 3.0A = 711W
所以推估 1卡 在AC端消耗 342W
看tp-650轉換曲線 用高估來看算90%(220V)
1卡 在DC端消耗 308W
然後現在是
[email protected]
290x
LSI 2108*1
LSI 1078*1
3.5 SATA 4T*5
2T*8
2.5 SSD *2
cooler master silent pro gold 650w
滿載=============================================
Folding@Home (CPU SMP*4 CORE 1solt + GPU 1solt)
116V 4.8A = 556.8W DC約500W
待機=============================================
115V 2.2A = 253W
希望能幫助大家可以有個參考!!
謝謝!!
asus 280x 資料不見憑記憶 超頻下 AC端約 300W DC 270W
--
Tags:
顯卡
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