破解MSI Afterburner 大功告成_显卡_显卡新闻-中关村在线

高级编辑

ZOL独家采访超频达人下篇极限超频分享

2013-11-25 05:05:00 [ 中关村在线原创 ] 作者：

徐邦赫

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●破解MSI Afterburner软件进行电压提升

MSI Afterburner最给力的地方在于能够绕开BIOS的限制直接控制PWM芯片。当然，必须是可编程的PWM芯片才能被MSI Afterburner所支持。

ZOL独家采访超频达人下篇极限超频分享
超频显卡共同点

　　MSI Afterburner软件的秘密在于安装目录MSI Afterburner\Profiles目录下的后缀为cfg的文件。每安装一个新显卡时，该目录下就会产生一个对应的后缀为cfg的文件。如果你无法确定你的显卡对应哪个文件，最简单的方法就是把Profiles目录下除了MSIAfterburner.cfg外的所有文件删除。然后重新运行MSI Afterburner，之后新出现的一个cfg文件就对应你正在使用的显卡了。
以使用安森美NCP4206芯片的显卡MSI N760 HAWK显卡为例，在CMD模式下进入afterburner安装目录，用记事本打开打开MSI Afterburner\Profiles目录下的对应的cfg文件，加入：

[Settings]
VDDC_Generic_Detection=0
VDDC_NCP4206_Detection=4:20h
VDDC_NCP4206_Type = 1
CaptureDefaults=0
[I2C_BUS_04_DEV_20]
Offset00=00 80 17 7F 00 00 00 00 00 00 00 00 00 00 00 00
Offset10=00 00 00 00 00 00 00 00 00 B0 00 00 00 00 00 00
Offset20=20 32 00 00 00 20 B2 00 00 00 00 00 00 00 00 00
Offset30=00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00
Offset40=00 00 00 00 00 00 00 00 00 00 64 00 00 00 00 00
Offset50=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Offset60=00 00 00 00 00 00 00 00 00 00 2C 00 00 00 00 00
Offset70=00 00 00 00 00 00 00 00 02 08 00 00 00 00 82 00
Offset80=00 00 00 00 00 00 00 00 00 00 00 78 00 00 00 00
Offset90=00 00 00 00 00 00 00 00 00 41 98 01 00 00 00 00
OffsetA0=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OffsetB0=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OffsetC0=00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
OffsetD0=00 03 72 72 03 02 01 B9 FF 00 00 00 00 00 10 00
OffsetE0=00 00 10 10 10 10 10 10 10 10 10 00 07 00 00 FF
OffsetF0=FF 00 00 00 00 02 02 00 00 00 00 50 3E 00 00 00

　　保存退出后再次打开afterburner，就可以支持1.3V的GPU核心加压了。
而针对CHL8318芯片，以MSI N780 Lightning为例，则是在相应的cfg文件中加入：

[Settings]
VDDC_Generic_Detection = 0
VDDC_CHL8318_Detection = 46h
VDDC_CHL8318_Type = 1
CaptureDefaults=0
[I2C_BUS_04_DEV_46]
Offset00=69 00 00 5F FF FF FF FF FF FF FF FF FF FF FF FF
Offset10=50 E8 FF FF FF FF FF FF FF 00 5F FF FF FF FF FF
Offset20=00 00 35 FF FF FF FF FF FF FF FF FF FF FF FF FF
Offset30=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Offset40=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Offset50=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Offset60=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
Offset70=FF FF FF FF FF FF FF FF 0A 28 55 FF FF FF 80 D6
Offset80=FF FF FF FF FF FF FF FF 0F 0D E8 BA 15 35 7D 21
Offset90=00 35 FF FF FF FF 24 27 F8 FF FF FF FF FF FF FF
OffsetA0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
OffsetB0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
OffsetC0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
OffsetD0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
OffsetE0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF
OffsetF0=FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF