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Control AMD 7850 in EFI

post #1 of 4
Thread Starter 
How do I control the clocks and voltages in EFI?
Does this require a hardware mod.
Hackintosh
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Hackintosh
(15 items)
 
Macintosh
(21 items)
 
 
CPUMotherboardGraphicsRAM
4930K RIVBE ASUS R9 290 16GB 
Hard DriveCoolingOSOS
2TB 7200RPM NZXT X60 OS X 10.9 WinBlows 8 
MonitorKeyboardPowerCase
1728x1080 144Hz Razer Black WIdow Ultimate 750W Corsair Fully Modular NZXT Phantom 820 
MouseMouse PadAudio
Razer Lachesis 5600DPI Razer Soft RIVBE Onboard Sound 
CPUCPUMotherboardGraphics
PowerPC 970MP PowerPC 970MP IBM CPC945 7800 GTX 512 
GraphicsRAMHard DriveHard Drive
7800 GTX 512 64GB DDR2 1066MHz 500GB 7200RPM HDD 120GB OCZ Agility III 
Hard DriveOptical DriveCoolingOS
256GB Samsung 840 Pro Blu-Ray Drive Custom Loop Mac OS X 10.5.8 
OSMonitorMonitorMonitor
Debian 7.3.0 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 
KeyboardPowerCaseMouse
GIGABYTE Force K3 1000W 80+ Platinum Apple G5 Razer Lachesis 5600DPI 
Other
2SE2-E Bootable SATA II Card 
CPUGraphicsRAMHard Drive
MPC7448 ATi Mobility 9700 2x1GB DDR2 400MHz OCZ Murcury Legacy 
Optical DriveOSMonitor
DVD Burner+Reader Mac OS X 10.5.8 1680X1050 TFT Panel 
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post #2 of 4
Wut?
You can't do that in Uefi. You can do it with windows tools. Like Afterburner, Sapphire Trixx, Asus GPU Tweak or iTurbo.
post #3 of 4
Thread Starter 
I thought that a cord could soldered onto the PCB and it would let me control it in OpenFirmware EFI, UEFI or BIOS.
Hackintosh
(15 items)
 
Macintosh
(21 items)
 
 
CPUMotherboardGraphicsRAM
4930K RIVBE ASUS R9 290 16GB 
Hard DriveCoolingOSOS
2TB 7200RPM NZXT X60 OS X 10.9 WinBlows 8 
MonitorKeyboardPowerCase
1728x1080 144Hz Razer Black WIdow Ultimate 750W Corsair Fully Modular NZXT Phantom 820 
MouseMouse PadAudio
Razer Lachesis 5600DPI Razer Soft RIVBE Onboard Sound 
CPUCPUMotherboardGraphics
PowerPC 970MP PowerPC 970MP IBM CPC945 7800 GTX 512 
GraphicsRAMHard DriveHard Drive
7800 GTX 512 64GB DDR2 1066MHz 500GB 7200RPM HDD 120GB OCZ Agility III 
Hard DriveOptical DriveCoolingOS
256GB Samsung 840 Pro Blu-Ray Drive Custom Loop Mac OS X 10.5.8 
OSMonitorMonitorMonitor
Debian 7.3.0 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 
KeyboardPowerCaseMouse
GIGABYTE Force K3 1000W 80+ Platinum Apple G5 Razer Lachesis 5600DPI 
Other
2SE2-E Bootable SATA II Card 
CPUGraphicsRAMHard Drive
MPC7448 ATi Mobility 9700 2x1GB DDR2 400MHz OCZ Murcury Legacy 
Optical DriveOSMonitor
DVD Burner+Reader Mac OS X 10.5.8 1680X1050 TFT Panel 
  hide details  
Reply
Hackintosh
(15 items)
 
Macintosh
(21 items)
 
 
CPUMotherboardGraphicsRAM
4930K RIVBE ASUS R9 290 16GB 
Hard DriveCoolingOSOS
2TB 7200RPM NZXT X60 OS X 10.9 WinBlows 8 
MonitorKeyboardPowerCase
1728x1080 144Hz Razer Black WIdow Ultimate 750W Corsair Fully Modular NZXT Phantom 820 
MouseMouse PadAudio
Razer Lachesis 5600DPI Razer Soft RIVBE Onboard Sound 
CPUCPUMotherboardGraphics
PowerPC 970MP PowerPC 970MP IBM CPC945 7800 GTX 512 
GraphicsRAMHard DriveHard Drive
7800 GTX 512 64GB DDR2 1066MHz 500GB 7200RPM HDD 120GB OCZ Agility III 
Hard DriveOptical DriveCoolingOS
256GB Samsung 840 Pro Blu-Ray Drive Custom Loop Mac OS X 10.5.8 
OSMonitorMonitorMonitor
Debian 7.3.0 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 1680x1050 Apple Cinema Display 
KeyboardPowerCaseMouse
GIGABYTE Force K3 1000W 80+ Platinum Apple G5 Razer Lachesis 5600DPI 
Other
2SE2-E Bootable SATA II Card 
CPUGraphicsRAMHard Drive
MPC7448 ATi Mobility 9700 2x1GB DDR2 400MHz OCZ Murcury Legacy 
Optical DriveOSMonitor
DVD Burner+Reader Mac OS X 10.5.8 1680X1050 TFT Panel 
  hide details  
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post #4 of 4
I think you can do it on some ASUS boards and using an ASUS GC.
Just "PC"
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Just "PC"
(20 items)
 
  
CPUMotherboardGraphicsRAM
Intel Core i5 3570K @ 4.3GHz - 1.15v GIGABYTE GA-Z77X-UD3H Zotac GTX 970 AMP! Extreme Core @ 1430+/7500 MHz Corsair Vengeance 16GB(4x4) @ 1600MHz 
Hard DriveHard DriveOptical DriveCooling
SanDisk Ultra II 480GB WD CB 1TB 7200RPM DVD-RW CM Hyper 212 Evo 
OSMonitorKeyboardPower
Windows 10 Pro x64 AOC 22" 1080p + SONY TV 32" 1080p CM Storm QuickFire Pro (Brown switches) Corsair TX 650 V2 650W 
CaseMouseMouse PadAudio
CM Storm Enforcer Roccat KPM SteelSeries QCK+ Fiio E10K 
AudioAudioAudioOther
ASUS Xonar DG Samson SR850 Headphones Logitech LS11 2.0 Speakers CyberPower CP1500PFCLCD UPS 
  hide details  
Reply
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