cpu超频
CPU超频设置
OverClocking Performance Menu
高级 -> “OverClocking Performance Menu”
- OverCloking Feature: 开启
- Undervolt protection: 关闭
- Per-core HT Disable: 0
- wdt enable: 关闭
- bclk frequency: 100 MHz
- bclok 频率: 0
- bclk aware adaptive voltage: 开启
- fll overclock mode enable: 关闭
- sa pll frenquncy override: 3200 Mhz
- bclk tsc hw fixup: 开启
备注:以上内容都是默认,没有改动。
Processor
高级 -> “OverClocking Performance Menu” -> “Processor”
-
Per code disable configuration: 关闭
-
core max oc ratio: 0
-
per core ratio override: 开启
- core 0 max ratio: 57
- core 1 max ratio: 57
- core 2 max ratio: 57
- core 3 max ratio: 57
- core 4 max ratio: 57
- core 5 max ratio: 57
- cluster 0 max ratio: 42
- cluster 1 max ratio: 42
-
核心电压模式:偏移模式
-
覆写大核电压:0
-
vf offset mode:lagacy
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vf configuration scope: all-core
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p-core voltage offset: 30 [备注:降压75/50会报错,修改为降压30或者40就能稳定]
- offset prefix:[-]
-
avx2 ratio offset: 1
-
Avx2 voltage guardband scale factor: 1
-
cpu极限降频温度补偿: 0
-
Thermal velocity boost (TVB)
- Thermal velocity boost : 关闭
- TVB voltage optimizations: 关闭
- Enhanced Thermal Velocity Boost: 关闭
Ring
高级 -> “OverClocking Performance Menu” -> “ring”
-
Ring max超频: 0
-
Ring Voltage Mode: 偏移模式
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Ring extra turbo voltage: 0
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vf offset mode:lagacy
-
voltage offset: 30 [备注:和 p 核的降压保持一致,修改为降压30或者40]
-
offset prefix:[-]
-
Ring Down Bin: 开启
-
Min Ring Ratio Llimit: 0
-
Max Ring Ratio Llimit: 0
GT
高级 -> “OverClocking Performance Menu” -> “GT”
- GT Overclocking frequency: 33
- GT Voltage Mode: 偏移模式
- GT extra turbo voltage: 0
- GT voltage offset: 20
- offset prefix:[-]
Uncore Voltage Mode
高级 -> “OverClocking Performance Menu” -> “Uncore”
- Uncore Voltage Mode: 覆写模式
- Uncore voltage override: 980 [备注:目标1.35v,-0.29=1.026=1026,这时 SA 电压]
- vccsa voltage offset: 0
- offset prefix:[+]
Turbo Ratio Limit Options
高级 -> “Turbo Ratio Limit Options”
- P-core Turbo Ratio Limit Mumcore0: 1
- P-core Turbo Ratio Limit Mumcore1: 2
- P-core Turbo Ratio Limit Mumcore2: 3
- P-core Turbo Ratio Limit Mumcore3: 4
- P-core Turbo Ratio Limit Mumcore4: 5
- P-core Turbo Ratio Limit Mumcore5: 6
- P-core Turbo Ratio Limit Mumcore6: 7
- P-core Turbo Ratio Limit Mumcore7: 8
- P-core Turbo Ratio Limit Ratio0: 57
- P-core Turbo Ratio Limit Ratio1: 57
- P-core Turbo Ratio Limit Ratio2: 56
- P-core Turbo Ratio Limit Ratio3: 56
- P-core Turbo Ratio Limit Ratio4: 55
- P-core Turbo Ratio Limit Ratio5: 54
- P-core Turbo Ratio Limit Ratio6: 54
- P-core Turbo Ratio Limit Ratio7: 54
- E-core Turbo Ratio Limit Mumcore0: 1
- E-core Turbo Ratio Limit Mumcore1: 2
- E-core Turbo Ratio Limit Mumcore2: 3
- E-core Turbo Ratio Limit Mumcore3: 4
- E-core Turbo Ratio Limit Mumcore4: 5
- E-core Turbo Ratio Limit Mumcore5: 6
- E-core Turbo Ratio Limit Mumcore6: 7
- E-core Turbo Ratio Limit Mumcore7: 8
- E-core Turbo Ratio Limit Ratio0: 42
- E-core Turbo Ratio Limit Ratio1: 42
- E-core Turbo Ratio Limit Ratio2: 42
- E-core Turbo Ratio Limit Ratio3: 42
- E-core Turbo Ratio Limit Ratio4: 42
- E-core Turbo Ratio Limit Ratio5: 42
- E-core Turbo Ratio Limit Ratio6: 42
- E-core Turbo Ratio Limit Ratio7: 42
电源设置
power management configuration
“power” -> “power management configuration”
- EUP:开启
Power & performance
“Advanced” -> “Advanced” -> “Power & performance”
“Cpu - power management control”
- “Platform PL1 power”: 200000 (200瓦)
- “Platform PL2 power”: 253000 (253瓦)
温度表现
第一套配置
用的是利民 axp120 x67 下压式散热器,高度67毫米,12015或者12025风扇(可选)。
cpuz 压力测试,维持100瓦的稳定发热。
温度 | 散热器 | 风扇 | 均热板硅脂 | 核心硅脂 |
---|---|---|---|---|
76度 | axp120 x67 | 12015(1500转) | 7921硅脂 | 7950相变片 |
76度 | axp120 x67 | 12025(1350转) | 7921硅脂 | 7950相变片 |
观察到:
- 核心4温度最高,核心6温度最低,核心2其次
- 12015换12025风扇温度不变
- 散热器不热,风扇吹出来的风也不热,但温度还是有76度之高,感觉是积热了。
尝试重新涂抹均热板和风扇之间的硅脂
第二套配置
用的是乔思伯 hp-500 下压式散热器,高度40毫米,9010厘米风扇。