5800X 单烤FPU温度七十多度但是频率只有全核4.6 开启PBO2

milkshake<3-avatar

milkshake<3

2021-07-06T11:40:51+00:00

主板 ROG B550E
散热器 海盗船H150i elite 360水冷 双面汉堡夹风扇
机箱风扇 前面板三把120风扇进风,后面板1一把120风扇出风,顶置360冷排汉堡夹6把120出风
机箱 海盗船5000D airflow
处理器 AMD 5800X
内存 芝奇幻光戟 4000mhz fclk2000 时序c15 15 15 30 cr1 真1T
开启PBO2 频率拉了200mhz,电压降了18,并开启防掉压,开启了fmax


aida64 FPU单烤全核只有4.6Ghz,温度七十多度不到80度,为什么频率上不去??打游戏的时候afterbunner看游戏内有5.05GHZ

[img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-ant6K2eT1kSg0-sg.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-f8n2ZbT1kSg0-sg.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-2ep7K26T3cSsg-g0.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-3j53K24T3cSsg-g0.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-fbjqK2bT3cSsg-g0.jpg.medium.jpg[/img]
milkshake<3-avatar

milkshake<3

[quote][tid=27496444]Topic[/tid] Post by [uid=20922774]GUNDAM EXIA 00[/uid] (2021-07-06 19:48):

主板 ROG B550E
散热器 海盗船H150i elite 360水冷 双面汉堡夹风扇
机箱风扇 前面板三把120风扇进风,后面板1一把120风扇出风,顶置360冷排汉堡夹6把120出风
机箱 海盗船5000D airflow
处理器 AMD 5800X
内存 芝奇幻光戟 4000mhz fclk2000 时序c15 15 15 30 cr1 真1T
开启PBO2 频率拉了200mhz,电压降了18,并开启防掉压,开启了fmax


aida64 FPU单烤全核只有4.6Ghz,温度七十多度[/quote][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-bjK2pT3cSsg-gu.jpg.medium.jpg[/img]
milkshake<3-avatar

milkshake<3

[img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-j3hbK29T3cSlo-gg.jpg.medium.jpg[/img][img]https://img.nga.178.com/attachments/mon_202107/06/9aQ2o-l96mK1hT1kSbj-bd.jpg.medium.jpg[/img]
Flash-avatar

Flash

把fmax关了,你现在是撞功耗墙了,不过基本也到头了,解开功耗墙也就4.65 4.7左右了
milkshake<3-avatar

milkshake<3

[quote][pid=530206204,27496444,1]Reply[/pid] Post by [uid=286758]ilovesuyy[/uid] (2021-07-06 20:01):

把fmax关了,你现在是撞功耗墙了,不过基本也到头了,解开功耗墙也就4.65 4.7左右了[/quote]一直不是很懂,华硕主板的fmax是什么作用,我开启fmax r20 r23 cpuz跑分都变低了;关闭fmax后虽然分数变高了,但是游戏内fps比开启fmax低,跑分高但是游戏帧数低
milkshake<3-avatar

milkshake<3

[quote][pid=530206204,27496444,1]Reply[/pid] Post by [uid=286758]ilovesuyy[/uid] (2021-07-06 20:01):

把fmax关了,你现在是撞功耗墙了,不过基本也到头了,解开功耗墙也就4.65 4.7左右了[/quote]同时想问下老哥,功耗墙怎么解锁,或者指个路我去看看,谢谢
Flash-avatar

Flash

Reply to [pid=530210652,27496444,1]Reply[/pid] Post by [uid=20922774]GUNDAM EXIA 00[/uid] (2021-07-06 20:22)在pbo设置里,就是ppt tdc edc3个值,3个值有联动效果,建议设成ppt(200)tdc(150)edc(180),ppt就是cpu功耗了
milkshake<3-avatar

milkshake<3

[quote][pid=530213446,27496444,1]Reply[/pid] Post by [uid=286758]ilovesuyy[/uid] (2021-07-06 20:36):

在pbo设置里,就是ppt tdc edc3个值,3个值有联动效果,建议设成ppt(200)tdc(150)edc(180),ppt就是cpu功耗了[/quote]谢谢老哥,我去试试