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查看完整版本: 運用Windows電源管理變相限制CPU TDP達成Fanless

killerbee 2016-2-26 21:23

運用Windows電源管理變相限制CPU TDP達成Fanless

以i7-6700T為例
不跑3D繪圖

測試配備
MB:GIGABYTE GA-B150M-DS3H DDR3
CPU:Intel Core i7 6700T
CPU Cooler:Thermalright AXP-200R
RAM:Kingston 8GB DDR3 1600(KVR16N11/8) ×1
VGA:Intel HD Graphics 530 (CPU內建)
SSD:Ezlink T-34 256GB
PSU:FSP075-DMCA1 + Mini Box picoPSU-150-XT
CASE:Thermaltake SD101
關閉超執行緒
全機無風扇
僅連接HDMI顯示器一台及羅技無線鍵鼠接收器一組

測試時為直立
風扇全部拆除

OS:Windows 8.1 (64bit)

觀察跑分軟體、核心溫度、耗電變化:

100%
燒機溫度必破90度
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/001_CPU_100_Passmark_zpsbyx2tuuv.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/002_CPU_100_Watt_zpsoydqrx8b.jpg~original[/img]

限制85%負載以下
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/003_CPU_85_Passmark_zpslfusxm6v.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/004_CPU_85_temp_zps6ocwdvwz.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/005_CPU_85_Watt_zpszsrrdobu.jpg~original[/img]

限制80%負載以下
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/006_CPU_80_Passmark_zps6jmushnj.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/007_CPU_80_temp_zpszlmpbztx.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/008_CPU_80_Watt_zpsqnbcd8nu.jpg~original[/img]

限制75%負載以下
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/009_CPU_75_Passmark_zpsgioj2zac.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/010_CPU_75_temp_zpsvqnbvaoa.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/011_CPU_75_Watt_zps6ncrqgsa.jpg~original[/img]

限制70%負載以下
逼近無風扇J1900燒機時的溫度
效能與U系列i7差不多
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/012_CPU_70_Passmark_zpsizd6ahfh.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/013_CPU_70_temp_zpsxv9c0m56.png~original[/img]
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/014_CPU_70_Watt_zps8xmxvmyr.jpg~original[/img]

閒置耗電(電源計畫:平衡)
[img]http://i1130.photobucket.com/albums/m537/killerbee9828271/CPU%20TDP/015_CPU_Idle_Watt_zps5np5zvjt.jpg~original[/img]

適當設定好風扇
就可以只在高效能模式下運轉

由於20W左右的Skylake桌機U沒幾棵可選
可拿i5-6400T鎖頻當做弱化版E3-1235L v5使用作為替代方案
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查看完整版本: 運用Windows電源管理變相限制CPU TDP達成Fanless