装机后先不插40HX，装win11，点亮DG1，装好dg1的驱动
接着关机，再插40HX
注意，40HX插在第一条PCIE
DG1插在最后一条，中间隔开一点距离，方便散热

重点来了，40HX的驱动选用最新的581.57毛子破解版
链接为：github.com/dartraiden/NVIDIA-patcher
这个驱动是最新版的，优化比前面的几个版本强太多了，好多人说40HX不行，驱动用的还是JS给的几年前的版本，还有国内的雨糖啥的，都停更多久了，效果肯定不好，这个最新版的驱动甚至还有NVNECD的版本，可以让40HX增加编解码功能
最后要确认40HX运行在PCIE1.1 X16上面
驱动打好后，显示2070显卡，视觉性能再强一倍。

最后是使用bat批处理文件选择性能GPU，这个有详细教程
我这边把源代码给出来，大家只要开个记事本，复制楼下的内容，保存为bat文件就可以运行了

@璐村惂鐢ㄦ埛_000076K馃惥 off & SETLOCAL enabledelayedexpansion
REM https://github.com/nethe-GitHub/select_default_GPU
SET DisplayAdaptersClass="HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\{4d36e968-e325-11ce-bfc1-08002be10318}"
SET EnumPCILoaction="HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\PCI"
SET DXLocation="HKEY_CURRENT_USER\Software\Microsoft\DirectX"
SET GLCompatibleLocation="HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\OpenGLDrivers\MSOGL"
SET GLOn12Location="HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Repository\Packages\Microsoft.D3DMappingLayers_1.2302.1.0_x64__8wekyb3d8bbwe"
:Begin
ECHO.
ECHO 1-打开系统显示设置以指定显卡
ECHO 2-选择DirectX默认高性能GPU
ECHO 3-选择OpenGL加载的ICD
ECHO 0-退出
SET /p FunctionSelect=功能选择： || GOTO :Begin
SET /a FunctionSelect=%FunctionSelect:~0,1% || GOTO :Begin
IF %FunctionSelect% EQU 1 (GOTO :Function1)
IF %FunctionSelect% EQU 2 (GOTO :Function2)
IF %FunctionSelect% EQU 3 (GOTO :Function3)
IF %FunctionSelect% EQU 0 (GOTO :End)
GOTO :Begin
:Function1
REM 开启显示设置中的默认高性能GPU选项
REG ADD %DXLocation%\GraphicsSettings /f /v DefaultHighPerfGPUApplicable /t REG_DWORD /d 1 >NUL
REM 开启显示设置中为应用选择特定GPU
REG ADD %DXLocation%\GraphicsSettings /f /v SpecificGPUOptionApplicable /t REG_DWORD /d 1 >NUL
START "C:\Windows\ImmersiveControlPanel\SystemSettings.exe" "ms-settings:display-advancedgraphics"
GOTO :Begin
:Function2
SET /a DA.max=1
SET DA.did[0]=""
SET DA.reg[0]=""
SET DA.desc[0]=""
(FOR /f "usebackq" %%i IN (`REG QUERY %DisplayAdaptersClass% /f "00" /k`) DO (
SET driver=%%i
SET driver=!driver:~-43!
(FOR /f "usebackq tokens=3" %%j IN (`REG QUERY %%i /v MatchingDeviceId`) DO (
SET vendev=%%j
SET vendev=!vendev:~0,21!
SET pciloc=_
(FOR /f "usebackq" %%k IN (`REG QUERY %EnumPCILoaction% /s /f !driver!`) DO (
SET t=%%k
ECHO !t:^&=^^^&! | FINDSTR /i !vendev! >NUL && SET pciloc=%%k
))
SET did=_
(FOR /f "usebackq tokens=4,6,8 delims=_&" %%k IN ('!pciloc!') DO (
SET did=%%k^&%%l^&%%m
))
ECHO !did! | FINDSTR /i /b _ >NUL || SET DA.did[!DA.max!]=!did!
))
IF DEFINED DA.did[!DA.max!] (
SET DA.reg[!DA.max!]=%%i
(FOR /f "usebackq skip=2 delims=" %%j IN (`REG QUERY %%i /v DriverDesc`) DO (
SET t=%%j
SET t=!t:REG_SZ =,!
(FOR /f "usebackq tokens=2 delims=," %%k IN ('!t!') DO (
SET DA.desc[!DA.max!]=%%k
))
))
SET /a DA.max=!DA.max!+1
)
)) 2>NUL
SET /a DA.max=!DA.max!-1
ECHO 找到了以下GPU：
(FOR /l %%i in (1,1,%DA.max%) DO (
ECHO %%i. !DA.did[%%i]!!DA.desc[%%i]!!DA.reg[%%i]!
ECHO.
))
SET /p DXSelect=输入1~%DA.max%选择，输入0取消： || GOTO :Function1
SET /a DXSelect=%DXSelect:~0,1% || GOTO :Function1
IF %DXSelect% EQU 0 (GOTO :Begin)
IF %DXSelect% GTR %DA.max% (GOTO :Function1)
SET Output=select_DX_!DA.desc[%DXSelect%]:~0,1!.bat
ECHO @ECHO off >%Output%
(ECHO REM 自动生成的脚本，用于将DirectX默认高性能显卡的硬件ID设置为!DA.desc[%DXSelect%]!
ECHO REG QUERY %DXLocation%\UserGpuPreferences /v DirectXUserGlobalSettings ^| FINDSTR "SwapEffectUpgradeEnable=1" ^>NUL ^&^& SET DXSettings=SwapEffectUpgradeEnable=1; ^|^| SET DXSettings=SwapEffectUpgradeEnable=0;
ECHO SET DXSettings=HighPerfAdapter=!DA.did[%DXSelect%]:^&=^^^^^^^&!;%%DXSettings%%
ECHO REG ADD %DXLocation%\UserGpuPreferences /f /v DirectXUserGlobalSettings /d %%DXSettings%%
) >>%Output%
ECHO 已生成批处理文件%cd%\%Output%
SET /p ApplySelect=是否立即运行%Output%？(Y/N)：
ECHO %ApplySelect% | FINDSTR /i /b y >NUL || GOTO :Begin
CALL %Output% && ECHO 修改成功。
GOTO :Begin
:Function3
(FOR /f "usebackq skip=2" %%i IN (`REG QUERY %GLOn12Location% /v SupportedUsers`) DO (
ECHO 警告：检测到系统中安装了《OpenCL?和OpenGL?兼容包》，需卸载后方能生效
)) 2>NUL
SET /a DA.max=1
SET DA.reg[0]=""
SET DA.desc[0]=""
SET DA.path[0]=""
SET DA.path32[0]=""
(FOR /f "usebackq" %%i IN (`REG QUERY %DisplayAdaptersClass% /f "00" /k`) DO (
(FOR /f "usebackq tokens=3" %%j IN (`REG QUERY %%i /v OpenGLDriverName`) DO (
SET DA.path[!DA.max!]=%%j
))
(FOR /f "usebackq tokens=3" %%j IN (`REG QUERY %%i /v OpenGLDriverNameWow`) DO (
SET DA.path32[!DA.max!]=%%j
))
IF NOT DEFINED DA.path[!DA.max!] (
(FOR /f "usebackq tokens=3" %%j IN (`REG QUERY %%i /v _OpenGLDriverName`) DO (
SET DA.path[!DA.max!]=%%j
))
(FOR /f "usebackq tokens=3" %%j IN (`REG QUERY %%i /v _OpenGLDriverNameWow`) DO (
SET DA.path32[!DA.max!]=%%j
))
)
IF DEFINED DA.path[!DA.max!] (
SET DA.reg[!DA.max!]=%%i
(FOR /f "usebackq skip=2 delims=" %%j IN (`REG QUERY %%i /v DriverDesc`) DO (
SET t=%%j
SET t=!t:REG_SZ =,!
(FOR /f "usebackq tokens=2 delims=," %%k IN ('!t!') DO (
SET DA.desc[!DA.max!]=%%k
))
))
SET /a DA.max=!DA.max!+1
)
)) 2>NUL
SET /a DA.max=!DA.max!-1
ECHO 找到了以下OpenGL ICD:
(FOR /l %%i in (1,1,%DA.max%) DO (
ECHO %%i. !DA.desc[%%i]!!DA.reg[%%i]!!DA.path[%%i]!!DA.path32[%%i]!
ECHO.
))
SET /p GLSelect=输入1~%DA.max%选择，输入0取消： || GOTO :Function2
SET /a GLSelect=%GLSelect:~0,1% || GOTO :Function2
IF %GLSelect% EQU 0 (GOTO :Begin)
IF %GLSelect% GTR %DA.max% (GOTO :Function2)
SET Output=select_GL_!DA.desc[%GLSelect%]:~0,1!.bat
ECHO @ECHO off >%Output%
(ECHO REM 自动生成的脚本，用于使系统选择!DA.desc[%GLSelect%]!对应的OpenGL ICD
ECHO REG ADD %GLCompatibleLocation% /f /reg:64 ^|^| ECHO 修改失败，须使用管理员权限运行%%~dp0%%%Output% ^&^& Pause ^&^& EXIT /b -1
ECHO ^(REG ADD %GLCompatibleLocation% /f /reg:32
ECHO REG ADD %GLCompatibleLocation% /f /reg:64 /v DLL /d !DA.path[%GLSelect%]!
ECHO REG ADD %GLCompatibleLocation% /f /reg:32 /v DLL /d !DA.path32[%GLSelect%]!
ECHO REG ADD %GLCompatibleLocation% /f /reg:64 /v DriverVersion /t REG_DWORD /d 1
ECHO REG ADD %GLCompatibleLocation% /f /reg:32 /v DriverVersion /t REG_DWORD /d 1
ECHO REG ADD %GLCompatibleLocation% /f /reg:64 /v Version /t REG_DWORD /d 2
ECHO REG ADD %GLCompatibleLocation% /f /reg:32 /v Version /t REG_DWORD /d 2
ECHO REG ADD %GLCompatibleLocation% /f /reg:64 /v Flags /t REG_DWORD /d 3
ECHO REG ADD %GLCompatibleLocation% /f /reg:32 /v Flags /t REG_DWORD /d 3
(FOR /l %%i in (1,1,%DA.max%) DO (
ECHO REG ADD !DA.reg[%%i]! /f /v _OpenGLDriverName /d !DA.path[%%i]!
ECHO REG ADD !DA.reg[%%i]! /f /v _OpenGLDriverNameWow /d !DA.path32[%%i]!
ECHO REG DELETE !DA.reg[%%i]! /f /v OpenGLDriverName
ECHO REG DELETE !DA.reg[%%i]! /f /v OpenGLDriverNameWow
))
ECHO ^) 2^>NUL
) >>%Output%
ECHO 已生成批处理文件%cd%\%Output%
ECHO 如果是首次使用，需在重启后生效。
SET /p ApplySelect=是否立即运行%Output%？（需要管理员权限）(Y/N)：
ECHO %ApplySelect% | FINDSTR /i /b y >NUL || GOTO :Begin
CALL %Output% && ECHO 修改成功。
GOTO :Begin
:End
ENDLOCAL
EXIT 0

支持一下

费电

我是用的雨糖566，可是现在糖豆人不调用。你可以试试看嘛？

win7 可以不

老哥40hx是不是选择nvenc 那个版本的补丁

请问下载nv官方驱动的时候就下载581.57吗，我下载解压并替换patch文件后运行setup.exe，在驱动安装的系统检查那一步就提示安装无法继续，无法找到兼容的图形硬件

试试长时间玩三角洲掉帧不掉

我有一个e52666v3 还有一套e31285v4，40hx和亮机卡 想双卡用高刷 玩游戏三角洲的话哪个cpu好

要先下载官方的581.75然后再安装魔改581.75吗？

很详细的教程，赞赞👍🏻