Strix RX480 降壓-功耗測試 - 3C

By Todd Johnson
at 2016-09-28T13:23
at 2016-09-28T13:23
Table of Contents
網頁好讀版
https://www.ptt.cc/bbs/PC_Shopping/M.1475040225.A.EE2.html
之前做過降壓對於效能(FPS)的影響測試
這次買了功率計來大概試算降壓的功耗表現
簡單說明測試環境與耗電元件
系統:W10家用版
CPU:I7-6700K+T40F雙風扇
RAM:金士頓2666 8GX2
顯卡:Strix RX480
系統扇:保銳高壓旋風X3
拋瓦:全漢金鈦極550W
下圖是我這張卡最常用的參數 1310 -60mv
可看到效能全開狀態下 時脈可以穩跑1310
http://i.imgur.com/Gb5i96l.jpg
溫度大約壓在66~67度
首先測試待機功耗
1.未降壓
http://i.imgur.com/sTdj2Eh.jpg
2.降60mv
http://i.imgur.com/3iYeW9G.jpg
可見降壓對於待機基本上是沒甚麼效果
使用甜甜圈燒卡測試 結果降不降壓瓦數都很接近
所以改用AVA登入畫面簡單測試
1.未降壓
http://i.imgur.com/PuoBslO.jpg
http://i.imgur.com/rHBTi4z.jpg
2.降60mv
http://i.imgur.com/Nlw5e7O.jpg
http://i.imgur.com/smzFumC.jpg
簡單測試下,大約差距25W
實際跑遊戲的話應該是能拉開更多差距
遊戲運行中,顯卡溫度大約能有效降低3~5度左右
若從231W(已降壓)-50W=180W來看
8pin供電150W+其他元件30W 看起來是沒有超抽甚麼的情形
應該能安心使用
最後附上 28度冷氣房 平常上網的顯卡待機溫度
http://i.imgur.com/FvaJyxl.jpg
最低能下探到30度...平常大約32度
待機溫度和降壓與否並無直接關係 沒降一樣能穩32度
以上 謝謝收看~
--
https://www.ptt.cc/bbs/PC_Shopping/M.1475040225.A.EE2.html
之前做過降壓對於效能(FPS)的影響測試
這次買了功率計來大概試算降壓的功耗表現
簡單說明測試環境與耗電元件
系統:W10家用版
CPU:I7-6700K+T40F雙風扇
RAM:金士頓2666 8GX2
顯卡:Strix RX480
系統扇:保銳高壓旋風X3
拋瓦:全漢金鈦極550W
下圖是我這張卡最常用的參數 1310 -60mv
可看到效能全開狀態下 時脈可以穩跑1310
http://i.imgur.com/Gb5i96l.jpg
溫度大約壓在66~67度
首先測試待機功耗
1.未降壓
http://i.imgur.com/sTdj2Eh.jpg
2.降60mv
http://i.imgur.com/3iYeW9G.jpg
可見降壓對於待機基本上是沒甚麼效果
使用甜甜圈燒卡測試 結果降不降壓瓦數都很接近
所以改用AVA登入畫面簡單測試
1.未降壓
http://i.imgur.com/PuoBslO.jpg
http://i.imgur.com/rHBTi4z.jpg
2.降60mv
http://i.imgur.com/Nlw5e7O.jpg
http://i.imgur.com/smzFumC.jpg
簡單測試下,大約差距25W
實際跑遊戲的話應該是能拉開更多差距
遊戲運行中,顯卡溫度大約能有效降低3~5度左右
若從231W(已降壓)-50W=180W來看
8pin供電150W+其他元件30W 看起來是沒有超抽甚麼的情形
應該能安心使用
最後附上 28度冷氣房 平常上網的顯卡待機溫度
http://i.imgur.com/FvaJyxl.jpg
最低能下探到30度...平常大約32度
待機溫度和降壓與否並無直接關係 沒降一樣能穩32度
以上 謝謝收看~
--
Tags:
3C
All Comments

By Rachel
at 2016-09-30T02:58
at 2016-09-30T02:58

By Barb Cronin
at 2016-09-30T21:43
at 2016-09-30T21:43

By Connor
at 2016-10-02T18:42
at 2016-10-02T18:42

By Brianna
at 2016-10-04T05:07
at 2016-10-04T05:07

By Quanna
at 2016-10-06T23:14
at 2016-10-06T23:14

By Victoria
at 2016-10-10T21:26
at 2016-10-10T21:26

By Cara
at 2016-10-14T18:48
at 2016-10-14T18:48

By Rae
at 2016-10-14T20:37
at 2016-10-14T20:37

By Ivy
at 2016-10-17T00:37
at 2016-10-17T00:37

By Queena
at 2016-10-20T14:44
at 2016-10-20T14:44

By Genevieve
at 2016-10-21T13:29
at 2016-10-21T13:29

By Isabella
at 2016-10-23T13:22
at 2016-10-23T13:22

By Kumar
at 2016-10-27T16:48
at 2016-10-27T16:48

By Ula
at 2016-10-29T20:19
at 2016-10-29T20:19

By Mary
at 2016-11-02T08:27
at 2016-11-02T08:27

By Charlie
at 2016-11-05T13:14
at 2016-11-05T13:14

By Caitlin
at 2016-11-06T00:10
at 2016-11-06T00:10

By Iris
at 2016-11-07T06:02
at 2016-11-07T06:02

By Yuri
at 2016-11-08T19:31
at 2016-11-08T19:31

By George
at 2016-11-09T19:20
at 2016-11-09T19:20

By Ethan
at 2016-11-11T01:55
at 2016-11-11T01:55

By Iris
at 2016-11-13T21:39
at 2016-11-13T21:39

By Jacky
at 2016-11-18T01:39
at 2016-11-18T01:39

By Jacky
at 2016-11-22T09:24
at 2016-11-22T09:24

By Callum
at 2016-11-25T19:00
at 2016-11-25T19:00

By Emma
at 2016-11-28T23:09
at 2016-11-28T23:09

By Una
at 2016-12-02T20:34
at 2016-12-02T20:34

By Zora
at 2016-12-06T11:47
at 2016-12-06T11:47

By Liam
at 2016-12-07T11:34
at 2016-12-07T11:34

By Tristan Cohan
at 2016-12-09T11:37
at 2016-12-09T11:37

By Freda
at 2016-12-14T06:10
at 2016-12-14T06:10

By Andy
at 2016-12-16T01:22
at 2016-12-16T01:22

By Madame
at 2016-12-18T01:36
at 2016-12-18T01:36

By Oscar
at 2016-12-22T06:09
at 2016-12-22T06:09

By Edwina
at 2016-12-24T14:21
at 2016-12-24T14:21

By Edith
at 2016-12-29T14:05
at 2016-12-29T14:05
Related Posts
30k-35k 中度遊戲機

By Gilbert
at 2016-09-28T13:18
at 2016-09-28T13:18
40-45K遊戲機

By Irma
at 2016-09-28T13:09
at 2016-09-28T13:09
26k LOL實況、程式設計

By Todd Johnson
at 2016-09-28T12:17
at 2016-09-28T12:17
wow 顯卡1060 or Rx480

By Aaliyah
at 2016-09-28T11:04
at 2016-09-28T11:04
15K左右文書機

By Charlotte
at 2016-09-28T09:33
at 2016-09-28T09:33