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Voltage issues..

post #1 of 2
Thread Starter 
i7 2600k @ 4.5. Check this out:

BIOS is up to date with latest version.

In BIOS i set the cpu voltage to 1.330, hit f10 (save to cmos and restart)
-go back into BIOS, check voltage it says 1.392 for CPU

So I set the cpu voltage to 1.315, hit f10.
-go back into BIOS, check voltages, it says 1.380

I think for whatever reason there's some weird ratio
1.330 in BIOS, save to cmos, restart, back into BIOS, BIOS read 1.392
1.315 in BIOS, save to cmos, restart, back into BIOS, BIOS read 1.380


Also, check this out. I will run IntelBurn Test for 10 runs, multiple times and CPU-Z will read 4.5 as my cpu freq the whole time.

But when I run Prime95 (Blend) it will drop the CPU freq to as low as 800mhz.
As soon as I stop Prime95, it shoots back to 4.5 o.O
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Haswell
(14 items)
 
Sandy bridge
(15 items)
 
All 290 Everthing
(45 items)
 
CPUMotherboardGraphicsRAM
i7-4770 Asus Maximus VI Gene Z87 Asus GTX780 DirectCU II Corsair Dominator Platinum 16GB (2x8GB DDR3 1600) 
Hard DriveOptical DriveCoolingOS
Corsair Force GS 240GBx2 ASUS CD/DVD-RW Corsair H80i Windows 8.1 64-bit 
MonitorKeyboardPowerCase
ASUS VG248QE HHKB Professional 2 Corsair AX860i Silverstone Fortress 
MouseMouse Pad
Roccat Kone XTD XTRAC PADS Ripper XXL 
CPUMotherboardGraphicsRAM
i5 2500k Asus Maximus IV Gene-Z Gen3 MSI N570GTX Twin Frozr III Muskin Radioactive 8GB (2x4GB) 1600 7-9-8-24 
Hard DriveCoolingOSMonitor
Crucial M4 64gb Phanteks PH-TC14PE_RD Windows 7 Ultimate 64-bit Samsung SyncMaster P2770 
PowerCaseAudio
Corsair HX850 NZXT Phantom 410 CA-PH410-B1 Red Steel Schiit Bifrost DAC -> Schiit Lyr -> LCD-2 Rev.2 
MotherboardGraphicsGraphicsGraphics
Asrock Pro BTC Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
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Sapphire Tri-x 290 Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 
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Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
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post #2 of 2
Thread Starter 
BIOS is set like this...


Set multiplier to 45x.
Turbo Mode - DISABLED.
Then disable C1E, ESIT, and C3/C6 states.
Haswell
(14 items)
 
Sandy bridge
(15 items)
 
All 290 Everthing
(45 items)
 
CPUMotherboardGraphicsRAM
i7-4770 Asus Maximus VI Gene Z87 Asus GTX780 DirectCU II Corsair Dominator Platinum 16GB (2x8GB DDR3 1600) 
Hard DriveOptical DriveCoolingOS
Corsair Force GS 240GBx2 ASUS CD/DVD-RW Corsair H80i Windows 8.1 64-bit 
MonitorKeyboardPowerCase
ASUS VG248QE HHKB Professional 2 Corsair AX860i Silverstone Fortress 
MouseMouse Pad
Roccat Kone XTD XTRAC PADS Ripper XXL 
CPUMotherboardGraphicsRAM
i5 2500k Asus Maximus IV Gene-Z Gen3 MSI N570GTX Twin Frozr III Muskin Radioactive 8GB (2x4GB) 1600 7-9-8-24 
Hard DriveCoolingOSMonitor
Crucial M4 64gb Phanteks PH-TC14PE_RD Windows 7 Ultimate 64-bit Samsung SyncMaster P2770 
PowerCaseAudio
Corsair HX850 NZXT Phantom 410 CA-PH410-B1 Red Steel Schiit Bifrost DAC -> Schiit Lyr -> LCD-2 Rev.2 
MotherboardGraphicsGraphicsGraphics
Asrock Pro BTC Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
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Sapphire Tri-x 290 Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 Sapphire Tri-x 290 
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MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
MSI Gaming 290 MSI Gaming 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
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Sapphire Tri-x 290 
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Haswell
(14 items)
 
Sandy bridge
(15 items)
 
All 290 Everthing
(45 items)
 
CPUMotherboardGraphicsRAM
i7-4770 Asus Maximus VI Gene Z87 Asus GTX780 DirectCU II Corsair Dominator Platinum 16GB (2x8GB DDR3 1600) 
Hard DriveOptical DriveCoolingOS
Corsair Force GS 240GBx2 ASUS CD/DVD-RW Corsair H80i Windows 8.1 64-bit 
MonitorKeyboardPowerCase
ASUS VG248QE HHKB Professional 2 Corsair AX860i Silverstone Fortress 
MouseMouse Pad
Roccat Kone XTD XTRAC PADS Ripper XXL 
CPUMotherboardGraphicsRAM
i5 2500k Asus Maximus IV Gene-Z Gen3 MSI N570GTX Twin Frozr III Muskin Radioactive 8GB (2x4GB) 1600 7-9-8-24 
Hard DriveCoolingOSMonitor
Crucial M4 64gb Phanteks PH-TC14PE_RD Windows 7 Ultimate 64-bit Samsung SyncMaster P2770 
PowerCaseAudio
Corsair HX850 NZXT Phantom 410 CA-PH410-B1 Red Steel Schiit Bifrost DAC -> Schiit Lyr -> LCD-2 Rev.2 
MotherboardGraphicsGraphicsGraphics
Asrock Pro BTC Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
GraphicsGraphicsGraphicsGraphics
MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 Sapphire Tri-x 290 
GraphicsGraphicsGraphicsGraphics
MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
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Sapphire Tri-x 290 MSI Gaming 290 MSI Gaming 290 MSI Gaming 290 
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MSI Gaming 290 MSI Gaming 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
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Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 Sapphire Tri-x 290 
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