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Will a 7970 work at 1600p? - Page 2

post #11 of 13
Thread Starter 
OK, here is my issue.
I'm running my single 7970 in a mac pro. The mac pro uses EFI, so the card's fans weren't controlled until I flashed the BIOS of the card. It almost caught on fire. To enable PCIe 2.0, a resistor must be desoldered from the card, the resistor location is not known on the 290X. There is no EFI ROM for the 290X, so I will not see boot screen or be able to enter EFI on the mac pro, the fans will also not be controlled. Because the fans will not be controlled by EFI and the fact that drivers are not out yet for OS X, it will only work in windows with fan control software. If I 290X I'll need to watercool it. Crossfire doesn't work in OS X either.

My single 7970 works at 1050p, but will not at 1600p.
I've been wanting to watercool my 7970 for some time, but it's not reference card, and I have the memory running at 2000MHz. I need a full block, so I'd have to get a reference card somehow.
I am tied between getting trading my current 7970 for a reference one and getting another 7970 to crossfire or just getting a 290X.
What do you think that I should do?
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 #12 of 13
Thread Starter 
Quote:
Originally Posted by Bl00dyMurd3r View Post

2000mhz vram overclock?

Sweet zombie jesus.

I don't know how it worked, but I just slid the memory clock slider as far to the right as it would go and it worked. In GPUz it shows the bandwidth and clock went up too! Is my card golden???
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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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 
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post #13 of 13
Quote:
Originally Posted by rabidz7 View Post

I don't know how it worked, but I just slid the memory clock slider as far to the right as it would go and it worked. In GPUz it shows the bandwidth and clock went up too! Is my card golden???

combined with 1300 core - yes.

must be hynix.
Second Intel Rig
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Second Intel Rig
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