Overclock.net › Forums › Intel › Intel CPUs › Help Overclocking GA-Z77-D3H + i5 2500k.
New Posts  All Forums:Forum Nav:

Help Overclocking GA-Z77-D3H + i5 2500k.

post #1 of 22
Thread Starter 
hi i am having some issues trying to overclock my i5-2500k i have read alot of web guides and other posts regarding the i5 2500k but none seem to include my motherboard (GA-Z77-D3H)

from what i understand all i need to adjust for a OC of 4.2ghz is the V-Core and run tests until its stable which is fine i know how to do that.

what im having issues with is that the V-Core wont step down like it normally does when its on auto when the pc is idle, if i adjust it manually to say 1.200v then its constantly sitting at that voltage the whole time.

also is there any bios settings that i should be enabling / disabling when trying to overclock to 4.2ghz to make things more stable?

system spec's
CPU – i5 2500k
HeatSink – 212 Evo (one fan)
Motherboard – GA-Z77-D3H
Ram – 8gig Vengeance low profile C9
GFX – Gigabyte GeForce 670 OC
SSD – Intel 330 series 120GB
HDD – 1TB seagate 7200rpm
post #2 of 22
Thread Starter 
all i need to know is how to use the dynamic vcore setting properly so my vcore jumps up when it needs to and lowers itself back when idle.

also what settings in bios should be enabled / disabled when overclocking.

any idea's?
post #3 of 22
OK, what I would do for a 4.2GHz OC (read: that's a mild OC, I'm sure your PC can handle a 4.5GHz OC) is this:

1) First reset your BIOS. Start with a clean sheet.
2) Make sure every voltage setting is put on Auto.
3) Start with a BClock of 100MHz and a multiplier of 42.
4) Apply settings, restart PC and get into Windows.
5) Job done. smile.gif
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
post #4 of 22
Thread Starter 
thanks for the advice mate

even with no overclock and the settings in bios all on auto the VCore is 1.320v under load causing too much heat my temps go up to 75 - 80c changing multiplier to 42 or 45 still causes about a 1.320v maybe slightly higher, i dont know alot about overclocking cpu's but from what i have read and tried to understand i believe 1.320v is way too high for stock multiplier 33x under load. i want to be able to manually set my VCore and still have it drop down when PC is idle if possible.

also running bios version - F13
post #5 of 22
Thread Starter 
no one has any info on overclocking the 2500k with this Gigabyte motherboard?....

every guide i read has to do with bios that looks completely different to mine...
post #6 of 22
Yes, 1.320V is indeed way too high but it's obvious under load. See, basically what you're telling the CPU when you put VCore on Auto Mode, is this: "Here, boy, take any voltage you need, there's no limit."

So, Start by doing this:

1) Restart the PC, go to the UEFI.
2) In the UEFI, reset your settings to the safe default settings.
3) Press F10 to save those changes, we need to be certain we're dealing with safe default settings before we start OCing.
4) Once the PC is restarted, go to the UEFI again.
5) Put the VCore to Manual Mode, and enter 1.200V.
6) Press F10 to apply those settings and restart the PC.
7) Log into Windows, do a quick Intel BurnIn Test on standard levels (should only take about a minute or less, depending on the CPU speed) to make sure your CPU is stable under load conditions. Also take a look on Core Temp, to see if temps are better now. If you get a BSOD (read: Blue Screen Of Death) or a freeze, restart the PC and increase the VCore voltage by 0.05V. If the stresstest doesn't freeze or result in a BSOD, go to step 8).
8) Restart the PC, go back to the UEFI and lower the VCore voltage setting by 0.05V.
9) Press F10 to apply those settings, restart the PC.
10) Log back into Windows, do another Intel BurnIn Test to see if the system is stable or not.
11) Repeat step 8) to 10) until you get a BSOD or freeze during either startup or during the stresstest. If you do, simply move on to step 12)
12) After the freeze or BSOD, Restart the PC by manually shutting it down or to press the switch button near the PSU. Go back to the UEFI and increase the VCore by 0.05V.
13) Log back into Windows, run yet another quick Intel BurnIn Test to see if it's stable. If it isn't, no problem, repeat step 12). If it is, run Prime95 for a couple of hours and if it doesn't result in either a freeze or a BSOD, you'll have the best stable system possible with the lowest voltage settings and hence also the lowest possible temperature settings.
14) Job done. smile.gif
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
post #7 of 22
Thread Starter 
i understand how to do all that and thanks for replying, ill try explain my question a bit better. smile.gif

when the system is on default bios settings it will throttle the cpu voltage down when its idle to about 0.984v and when under load it goes up to 1.320v

what i want to know is when i manually set the vcore to a stable voltage around the 1.200v you suggested, after that how do i get the cpu to throttle down the voltage when its idle again?

or am i just going to be stuck with a static 1.200v and be unable to let it step down?
post #8 of 22
So, when you set a manual VCore, you basically tell this to your CPU: "hey there, CPU, use any voltage you want, but no more than 1.2V."
So, this means that when the system goes into full load, it shouldn't use more than the 1.2V you told it to use.

It's Intel's SpeedStep that takes care of the downthrottling. So, when your CPU is idle and you have SpeedStep enabled (read: some MoBos also require the C1E state - found under the CPU Power Management Options - to be enabled as well), SpeedStep will throttle your CPU down to about a 12X multiplier.

Also, do this:

Go to Control Panel -> Hardware and Sound ->Power Options -> Select a power plan, as shown here:

442

Next, make sure your preferred power plan setting is selected and click on its corresponding Change Plan Settings, then in that screen, click Change Advanced Settings, after which you get a screen like this:

442

Next, go to the section Minimum Processor State, and edit the percentage (for me it was 100%, for some people it's 5%, for yet some other it's another percentage), make it 0%. Save settings and you're done. smile.gif

This little tweak should enable to CPU to be fully idle, and hence put SpeedStep into motion quicker. smile.gif
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
 
BloodFury Build
(30 items)
 
 
CPUMotherboardGraphicsGraphics
i7 3930K @ 4.7GHz ASUS Rampage IV Extreme ASUS Radeon HD7970 ASUS Radeon HD7970 
RAMHard DriveHard DriveHard Drive
Corsair 32GB 2133MHz DDR3 RAM WD Caviar Green 3TB x4 - 12TB WD My Book 3TB WD My Book 2TB x2 - 4TB 
Hard DriveOptical DriveCoolingCooling
Crucial M4 512GB External optical drive Swiftech MCR420-QP 480 Radiator Yate Loon D12SL-12 1350RPM x15 
CoolingCoolingCoolingCooling
Alphacool VPP655 -T12 x2 Alphacool Repack - Dual Laing D5 - Dual 5,25 Ba... DangerDen Delrin 90° G1/4 connector EK-FB KIT RE4 - Acetal+Nickel EN 
CoolingCoolingCoolingCooling
EK-FC Bridge DUAL Parallel EK-FC7970 - Nickel EN Acetal x2 EK-FC7970 Backplate - Black x2 EK-VGA I/O bracket HD7970 x2 
CoolingCoolingOSMonitor
Feser Tube UV - HighFlow - 3/8 ID - 1/2 OD - BLACK Lamptron FC9 Fan Controller 4-channel 50W FC-9-... Windows 7 Ultimate x64 Samsung Syncmaster S27A750D x2 
MonitorMonitorKeyboardPower
IIYAMA G2773HDS-GB1 LG 37LF2500 Razer Blackwidow Ultimate Corsair AX1200W 
CaseMouseMouse PadAudio
Mountain Mods Ascension Razer Mamba Razer Goliathus Extended Control Edition ASUS ROG Phoebus 9.1 Soundcard 
AudioAudioOther
CM Storm Sirus 5.1 Headset Teufel Concept E 400 Digital Media 5.1 Surround... Canon MG6250 MultiFunctional Printer 
CPUMotherboardGraphicsRAM
i7 3930K C2 @4.7GHz ASUS Rampage IV Extreme/BF3 ASUS Radeon HD 7970 12GB Corsair Dominator 1600MHz memory 
Hard DriveHard DriveHard DriveCooling
Crucial M4 128GB 7 TB External HDDs 2.2 TB HDDs in Raid0 Black Ice GT Stealth 360 
CoolingCoolingCoolingCooling
Swiftech Apogee HD 7x Yate Loon D12SL-12 XSPC X2O 750 Dual Bay Reservoir+Pump Phobya Nano-G 14 Silent Waterproof 140mm - 1000rpm 
CoolingCoolingOSMonitor
10MM (3/8) Compression Fitting Gripz Style - G1... PVC Tube 3/8 ID (10mm ID -13 mm OD ) - 2 meter ... Windows 7 Ultimate LG 37LF2500 
KeyboardPowerCaseMouse
Logitech G15 Corsair HW 750W Cooler Master Cosmos II Razer Naga 
Mouse PadAudioOtherOther
Steelseries SK Gaming Mouse Pad Creative HS 1200 NZXT 12x Red LED Sleeve - 1M NZXT 12x Red LED Sleeve - 1M 
OtherOtherOtherOther
BitFenix PCIe 6-Pin to 6-Pin Cable - 45 cm - Pr... BitFenix USB 2.0 internal extension - 30 cm - P... BitFenix PCIe 8-Pin to 8-Pin Cable - 45 cm - Pr... Sweex US011 4-poorts USB Hub 
OtherOther
3-Pin Splitter naar 4x 3-Pin Fan - Sleeved UVRe... BitFenix Molex to 3x Molex 55cm - Premium Sleev... 
  hide details  
Reply
post #9 of 22
Thread Starter 
i have done exactly what you suggested and rebooted but still my vcore sits at the 1.200v i changed it to. the core speed and multiplier step down but they where doing that before the power plan setting change i dont get why its not stepping down the vcore voltage at idle i have all other bios settings same as default the only thing i have changed is the vcore manually to 1.200v

if i go and put vcore on auto again it steps down at idle like normal, but with manual vcore it refuses to move at all lol...
post #10 of 22
Thread Starter 
ok ive given up on trying to have the vcore step down when pc is idle for now biggrin.gif
but im making some progress with my overclock so far i have it working after "intel burn test" and 10 minutes of "OCCT" at these settings

CPU clock ratio - 42x
VCORE - 1.185v
DVID - +0.000v
VCore loadline calibration - High ( during stress test VCore was jumping around alot until i changed this now it only moves up by 0.010v from my setting)
VCore voltage responce - Fast (dont know why i changed this from auto to fast hope it helps lol)
All other settings - Auto

does all look fine for now and are these settings correct?

im about to try the Prime95 blend test soon.
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Intel CPUs
Overclock.net › Forums › Intel › Intel CPUs › Help Overclocking GA-Z77-D3H + i5 2500k.