- Joined
- Sep 21, 2019
- Messages
- 34
- Motherboard
- ASRock Z490M-ITX/ac
- CPU
- i9-10850K
- Graphics
- RX 6900XT
- Mac
- Mobile Phone
Wondering if this is still relevant or needed for Big Sur?
RX580 here too (MSI)Thanks for the very interesting work... I just tried out the SSDT for RX580, and got the following results (before and after sleep)...
Before SSDT:
OpenCL:
View attachment 491769
Metal:
View attachment 491770
After SSDT:
OpenCL:
View attachment 491771
Metal:
View attachment 491772
So overall, a very mediocre increase in performance... but GPU die temp has come down anywhere from 5c to 10c, which is a real achievement!
Hope someone finds this info useful. PS. Using iMacPro1,1 SMBIOS without agdpmod=pikera, Sapphire Pulse RX 580 8GB
I forgot to tell that I am with OpenCore 0.6.7This performance-enhanced SSDT was working wonderfully for me with Clover and previous os versions, but when I switched to OpenCore and Big Sur it stopped working.
So I'm wondering if anyone has managed get it to work with OpenCore or Big Sur?
Thanks!
It's great that you got it to work with OpenCore, and you may be right about Big Sur.I forgot to tell that I am with OpenCore 0.6.7
So it may be a big sur thing.
There it is.It's great that you got it to work with OpenCore, and you may be right about Big Sur.
I would love to have a look at your EFI(serial numbers removed from config.plist), so if you don't mind posting it, I would appreciate it.
Thanks!
Hi there! wonderful post, do you think this would work with Big Sur?Introduction
A couple of weeks ago I got my hands on a new Navi GPU, The Sapphire RX 5500 XT 4 GB, everything was working but the performance was not there, everyone said it is on pair with the good old RX 580.
So I got my hands on the new macbook pro 16.1,mac pro 7.1, and looking into the ssdt, dsdt and ioreg I saw what was missing from my hackintosh machine.
With a few tweaks and frambuffer injection, the performance went up especially with metal apps, low power consumption too.
The RX 5700 XT SSDT.aml works with RX 5600/5700/5700XT.
The RX 5500 XT SSDT.aml works with RX 5500/5500XT.
This method tries to mimic a real working mac.
How to install
Right now I am using Open Core Bootloader, but it works with clover too.
There are 2 methods for this to work, same methods are used by Apple : SSDT.aml for headless installation or Property Injection method for advanced users ( just copy the things from the SSDT.aml and add into the Property Injection section).
For VEGA 56/64 and RX 580 do not use rename PEGP to EGP0.
Clover method
- First thing to do is to download the SSDT.aml file corresponding to your GPU and drag&drop into /Volumes/EFI/EFI/CLOVER/ACPI/patched
- Second thing to do is to download WhateverGreen and place it into /Volumes/EFI/EFI/CLOVER/kexts/Other -- this will fix the video ports
- Download the dummy kext dAGPM (made by @toleda) that will help with power management for the GPU and place it into /Volumes/EFI/EFI/CLOVER/kexts/Other
- Edit the Clover Config file from /Volumes/EFI/EFI/CLOVER and add this DSDT renaming : rename PEGP to EGP0 find : 50454750 replace : 45475030 also add boot args : agdpmod=pikera (fix black screen on some gpus, mine works without).View attachment 464763
Open Core method
- Download the SSDT.aml file corresponding to your GPU and drag&drop into /Volumes/EFI /EFI/OC/ACPI
- Second thing to do is to download WhateverGreen and place it into /Volumes/EFI /EFI/OC/Kexts
- Download the dummy kext dAGPM (made by @toleda) that will help with power management for the GPU and place it into /Volumes/EFI /EFI/OC/Kexts
- Edit the OC config file from /Volumes/EFI /EFI/OC and add this patch renaming TableSignature SSDT find: 50454750 replace : 45475030 comment: replace : 45475030 ---- also add boot args : agdpmod=pikera (fix black screen on some gpus, mine works without)
View attachment 464767 View attachment 464768
5. Add the SSDT.aml file and whatevegreen kext and dAGPM kext into the config file and enable it .
View attachment 464769 View attachment 464770 View attachment 464772View attachment 464773
Conclusion
As you can see in the pictures the performance improve very much, in open gl test there is no improvement, only in open cl and metal, sometimes after opening many apps the score went very high. The open cl score did match the one from Windows 10.
The best performance was achieved using SMBios iMac Pro 1.1, DRM works on all video output ports.
View attachment 464780View attachment 464781 View attachment 464787
Thank you for this! The turbines are now quiet, and Geekbench OpenCL score has improved.Edit:
I was unable to use your aml, but instead I created a custom power play table and injected it into device properties with great results.
I am using RADEON RX 5700 8G with flashed bios to 5700 XT
1. Find out PCI device path using Hackintool
2. Generate power play table using https://www.hackintosh-forum.de/for...overclocking-powerp/?postID=542113#post542113
3. Paste plist content into device properties, set your PCI device path
4. Edit ROM and EFI version, these can be found using GPU-Z in windows, however, they are only cosmetic and do not affect anything
5. If you generated a custom power play, paste it into PP_PhmSoftPowerPlayTable
ThaCode:<dict> <key>PciRoot(0x0)/Pci(0x3,0x1)/Pci(0x0,0x0)/Pci(0x0,0x0)/Pci(0x0,0x0)</key> <dict> <key>PP_PhmSoftPowerPlayTable</key> <data> igYMAAHiAccIAAAgOAAAfQAIAAAAGwAAAAAAAAAAAAB2AAAAAAAAAAAAAAAA AAEAAAAKAAAANAgAAPMEAAA+BAAA8wQAAPMEAABrAwAA8wQAAAQFAAAEBQAA KgMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwBAABkAAAAZAAAAGQAAAD7 AQAAZAAAAPsBAAA0AQAALAEAACwBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AACAAAAADgAAAB4AAAABAQEBAQEBAQEAAQEBAQAAAAAAAAAAAAAAAAAAAAAA AGYIAABmCAAAZggAALAEAABmCAAAsAQAAGYIAACwBAAAtgMAADIAAABIDQAA SA0AAGQAAABuAAAAAgAAAAEAAAABAAAAAQAAAAEAAABkAAAAZAAAAGQAAABk AAAAZAAAAGQAAABkAAAAZAAAAGQAAABkAAAAAAAAAAAAAAAAAAAAIAMAACAD AAAgAwAA7gIAACADAADuAgAAIAMAAO4CAABxAgAAMgAAAEwEAABMBAAAGQAA ADIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABkAAAAKAAAAGQAAAAoAAAAZAAAA CgAAABkAAAAKAAAAGQAAAAoAAAAAAAAAAAAAAAAAAAAIAAAA/6/fsyMGAADc AAAAAAAAAAAAAAAAAAAAtAAAAAAAAAAAAAAAAAAAAA4AAAC9AAAAZABsAGkA cwBzAHMAcwAAAAAAAAAAAAAAAAAAAP5wAAABAAAAZABkAAAAAAAAAAAAVAtU C7gLuAvAEmgQTAAAAAEAAgAAAAAAAAAAAIEmgj6kcF2+tRoyPwEAAgAAAIA/ AAAAAPG6Xj6rsm+9RfU2PwEBBAAAAIA/AAAAAPG6Xj6rsm+9RfU2PwEAAgDY 8CQ/Ne8IPwAAAADUK8U+V1sRPwEAAgAKaAI/FK4XPwAAAACDUak+N4kRPwEA AgCcxKA/jgawvgAAAADjxwg/7C97PgEAAgBhVFI/1zRvPAAAAAD9h/Q+ylSB PgIAAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAIAAgAAAAAAAAAAAAAAAAAAAAAA AAAAACwBNAh4BXgFeAV4BXgFeAV4BXgFeAV4BXgFeAV4BXgFZADzBPME8wTz BPME8wTzBGQAPgQ+BD4EPgQ+BD4EPgT7AfMEtgO2A7YDtgO2A7YDZAD0AXEC awP7AfME8wTzBPME8wTzBPMENAEEBQQFBAUEBQQFBAUEBSwBBAWkBKQEpASk BKQEpAQsASoDKgMqAyoDKgMqAyoD0AHQAdAB0AHQAdAB0AHQAdAB0AHQAdAB 0AHQAdAB0AHQAdAB0AHQAdAB0AHQAdAB0AHQAdAB0AHQAdAB0AHQATQI8wRr Az4E8wTzBAQFBAUqA9ABAAMDAzAB+wG4C7gLjApIDUgNSA2IExgVGBUYFSAD IAMgAwAAAADQAQAAAQIAAFsAABAAAAADBgZrAmsCAAAAAAAAAAAyADwAkAGQ AZABkAGQAZABkAGQAZABkAEaAA4GyghIDVkAIAMBAAECAAAAAAAAAAAAAAAA R+aRPKyoQb0TRF09AAAAAAAAAACPwvU8AAAAAAAAAAAAAAAAS8jHPZg0Rj1w QqG9r1oZO4yhHLv4Nr09AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAKAAoAABAQAAAAAAAKAAoAAAAgAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAKkBhwCH AAAAAAAAAAAAAAAAAAAAGQAZAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AAAAAAAAAAAA </data> <key>@0,name</key> <string>ATY,Adder</string> <key>@1,name</key> <string>ATY,Adder</string> <key>@2,name</key> <string>ATY,Adder</string> <key>@3,name</key> <string>ATY,Adder</string> <key>device_type</key> <string>ATY,AdderParent</string> <key>AAPL00,DualLink</key> <data> AQAAAA== </data> <key>AAPL,slot-name</key> <string>Slot-1</string> <key>ATY,Card#</key> <string>102-D32200-00</string> <key>ATY,Copyright</key> <string>Copyright AMD Inc. All Rights Reserved. 2005-2019</string> <key>ATY,DeviceName</key> <string>5700XT</string> <key>ATY,EFIVersion</key> <string>XXXX</string> <key>ATY,FamilyName</key> <string>Radeon</string> <key>ATY,Rom#</key> <string>113-D1990102-X02</string> <key>CAIL_EnableLBPWSupport</key> <integer>0</integer> <key>CAIL_EnableMaxPlayloadSizeSync</key> <integer>1</integer> <key>CFG_CAA</key> <integer>0</integer> <key>CFG_FB_LIMIT</key> <integer>0</integer> <key>CFG_FORCE_MAX_DPS</key> <integer>1</integer> <key>CFG_GEN_FLAGS</key> <integer>0</integer> <key>CFG_NO_MST</key> <integer>0</integer> <key>CFG_NVV</key> <integer>2</integer> <key>CFG_PAA</key> <integer>0</integer> <key>CFG_PULSE_INT</key> <integer>1</integer> <key>CFG_TPS1S</key> <integer>1</integer> <key>CFG_TRANS_WSRV</key> <integer>1</integer> <key>CFG_UFL_CHK</key> <integer>0</integer> <key>CFG_UFL_STP</key> <integer>0</integer> <key>CFG_USE_AGDC</key> <integer>1</integer> <key>CFG_USE_CP2</key> <integer>1</integer> <key>CFG_USE_CPSTATUS</key> <integer>1</integer> <key>CFG_USE_DPT</key> <integer>1</integer> <key>CFG_USE_FBC</key> <integer>0</integer> <key>CFG_USE_FBWRKLP</key> <integer>1</integer> <key>CFG_USE_FEDS</key> <integer>1</integer> <key>CFG_USE_LPT</key> <integer>1</integer> <key>CFG_USE_PSR</key> <integer>0</integer> <key>CFG_USE_SCANOUT</key> <integer>1</integer> <key>CFG_USE_SRRB</key> <integer>0</integer> <key>CFG_USE_STUTTER</key> <integer>1</integer> <key>CFG_USE_TCON</key> <integer>1</integer> <key>PP_DisableDIDT</key> <integer>1</integer> <key>PP_DisablePowerContainment</key> <integer>1</integer> <key>PP_DisableVoltageIsland</key> <integer>0</integer> <key>PP_FuzzyFanControl</key> <integer>1</integer> <key>hda-gfx</key> <string>onboard-1</string> <key>model</key> <string>Radeon RX 5700 XT</string> <key>name</key> <string>ATY_GPU</string> </dict> </dict>
Before:
View attachment 478273
After:
View attachment 478274