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Gigabyte P67A-UD7 + i7 2600K L038A660

post #1 of 14
Thread Starter 
First Sandy Bridge cpu run with Intel Core i7 2600K L038A660 with Gigabyte P67A-UD7. The Gigabyte P67A-UD7 was flashed from shipping bios F3 to F7f and immediately clocked it up on both cpu and memory end. 2x2GB A-Data 2000X - Elpida BBSE modules left on auto main and sub timings and set to 21.33 mem multi. Later tried Elpida Hyper based memory modules with F8x bios.





System:
  • Intel Core i7 2600K L038A660
  • Corsair H50-1 + 120x25mm Thermaltake 81cfm fan
  • Gigabyte P67A-UD7 F7f bios
  • 2x2GB A-Data 2000X Elpida BBSE
  • 256GB Crucial RealSSD C300 Intel SATA 6G port IDE mode
  • Sapphire HD5870 Cat 11.1
  • 1200W Silverstone OP1200
  • WinXP SP3 nlite fully updated

Quick Super Pi 32M runs untweaked
  • 4.8Ghz 1.335v vcore LLC 1
  • 5.0Ghz 1.390v vcore LLC 1
  • 5.2Ghz 1.500v vcore LLC 2

4.80Ghz 1.335v




5.0Ghz 1.390v




5.2Ghz 1.500v




My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
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My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
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post #2 of 14
Thread Starter 
Elpida Hyper Testing on Gigabyte P67A-UD7


The A-Data 2000X Elpida BBSE didn't like 7-8-7x at 2133Mhz as it's a low vdimm 1.58-1.60v type of modules so higher vdimm needed would error out. So swapping over to some Elpida Hyper testing. Tried one 2x2GB SuperTalent 2200C8 Elpida Hyper kit and while it did 32M pi at 2133mhz 8-8-8-24 at 1.66v vdimm but it only did it at 2T and didn't like 1T. So swapped that out for some Corsair Dominator GT 2000C7 7-8-7-24 Elpida Hyper testing which was much better once figured out a few things for the Gigabyte P67A-UD7.

Did notice the subtimings default in SPD on Super Talent 2200C8 were tighter in some areas than Corsair Dominator GT 2000C7. For instance tFAW = 32 on Super Talent vs 40 on Corsair.

While testing Corsair Dominator GT 2000C7, I think I have found a bclk hole somewhere. 100.2bclk which is what I have been testing with, is causing failed oc'd messages at 2133mhz 7-7-7-24, but changing to 100.1bclk or 100.6bclk or 100.7bclk and even up to 102.7bclk can memtest fine!

First run at 2131Mhz 7-7-7-24 leaving subtimings on auto except tRFC 74 and manually setting 1T and in memtest86+ v4.20 quicky test was capable at 1.70v vdimm, but needed 1.74v vdimm for 32M Pi from 2131-2139Mhz. Did a quick bclk bumping via ET6 in windows to validate at 2202Mhz 7-7-7-24 at 1.74v.

System:
  • Intel Core i7 2600K L038A660
  • Corsair H50-1 + 120x25mm Thermaltake 81cfm fan
  • Gigabyte P67A-UD7 F7f bios
  • 2x2GB Corsair Dominator GT 2000C7 - Elpida Hyper
  • 256GB Crucial RealSSD C300 Intel SATA 6G port IDE mode
  • Sapphire HD5870 Cat 11.1
  • 1200W Silverstone OP1200
  • WinXP SP3 nlite fully updated





My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
post #3 of 14
Thread Starter 
5001Mhz at 1.380v
2x2GB Corsair Dominator GT 2000C7
@ DDR3-2134Mhz 7-7-7-24 at 1.74v


Only tightened tRFC 88 and set 1T CMD rate manually for first run @5001Mhz. Strange as I mentioned before with 21.33Mhz memory multiplier at 7-7-7-24 timings with 34x cpu multi 100.2bclk had issues, but now at 50x multi 100.1bclk had issues but 100.2bclk runs fine







My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
post #4 of 14
Thread Starter 
As explained here, after remounting Corsair H50-1 with proper mount and thermal paste contact, I managed to a bit more stability when it comes to all core benchmarking i.e. wprime 1024M at 5.2Ghz 1.490v bios (1.512v idle while ET6 reports 1.50v) windows was passable. But stil this Core i7 2600K L038A660 is hitting a ceiling at 5202Mhz on Gigabyte P67A-UD7 F8x bios.

5215Mhz was max validation and benchmarks below at 5202Mhz 1.512v idle.

5215Mhz 1.512v idle
4GB Corsair Dominator GT 2000C7
@2139Mhz 7-7-7-24 1.74v





5202Mhz 1.512v idle
4GB Corsair Dominator GT 2000C7
@2134Mhz 7-7-7-24 1.74v


Super Pi 32M


Aida64


MaxMem


Hexus Pifast


WPrime v1.55 32M & 1024M


System:
  • Intel Core i7 2600K L038A660
  • Corsair H50-1 + 120x25mm Thermaltake 81cfm fan
  • Gigabyte P67A-UD7 F8x bios
  • 2x2GB Corsair Dominator GT 2000C7 - Elpida Hyper
  • 256GB Crucial RealSSD C300 Intel SATA 6G port IDE mode
  • Sapphire HD5870 Cat 11.1
  • 1200W Silverstone OP1200
  • WinXP SP3 nlite fully updated
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
post #5 of 14
Nice
Endless Overclock
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7-5960x 1.26v @ 4.5Ghz 24/7  Asus Rampage V Extreme  XFX R290 ADATA XPG Z1 16GB 4 x 4 DDR4 2800MHz Oc to 3205... 
Hard DriveOptical DriveCoolingOS
RAID 2 X 128GB SSD 2 x 3TB + 2 X 2TB  SONY DVD-RW CPU-Swiftech/ XSPC Bay Reservoir Mcp655/ RX360 Windows 8.1 Ultimate x64 
MonitorKeyboardPowerCase
27" 1440P @75Hz auria LeD & 46" 120hz LeD TV Logitech G710 Corsair AX1200 Corsair 800D 
MouseMouse PadAudio
Logitech G500 I-opener Creative Sound Z PCI Card 
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Endless Overclock
(15 items)
 
  
CPUMotherboardGraphicsRAM
i7-5960x 1.26v @ 4.5Ghz 24/7  Asus Rampage V Extreme  XFX R290 ADATA XPG Z1 16GB 4 x 4 DDR4 2800MHz Oc to 3205... 
Hard DriveOptical DriveCoolingOS
RAID 2 X 128GB SSD 2 x 3TB + 2 X 2TB  SONY DVD-RW CPU-Swiftech/ XSPC Bay Reservoir Mcp655/ RX360 Windows 8.1 Ultimate x64 
MonitorKeyboardPowerCase
27" 1440P @75Hz auria LeD & 46" 120hz LeD TV Logitech G710 Corsair AX1200 Corsair 800D 
MouseMouse PadAudio
Logitech G500 I-opener Creative Sound Z PCI Card 
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post #6 of 14
Thread Starter 
thanks
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
i7 920 C0 and D0 DFI UT X58-T3EH8 HD4870X2 CF Corsair Dominator GT 2000CAS7 
OSMonitor
WinXP Pro SP3/Vista/Win7 64bit RC 20" BenQ FP2091 LCD 
  hide details  
Reply
post #7 of 14
*** i must either have a bad board or a bad chip.....son of a !!!!!!!

http://www.overclock.net/intel-cpus/...l#post12369091

This is on air, maybe better results when my liquid cool set comes in ?
Still have yet to try prime or OCCT simply because i am scared of the temps i got just on 3DM....check out my link tell me what you think .

Seeing your guys results makes me sad !!!
Air 540
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 3570k @4.8ghz MSI z77 MPower  MSI GTX 780 Lightning Sli 8GB Corsair Vengeance White  
Hard DriveHard DriveCoolingOS
Intel 520 Series 120GB WD Caviar Black 1TB NZXT Havik 140 W7-Home Edition x64bit 
MonitorKeyboardPowerCase
ASUS 23.5@ 1920x1080 120hz Logitech G110 Black USB Wired LED Backlit Corsair AX 750 Corsair Air 540 
MouseMouse Pad
Logitech G700  GIGABYTE GP-MP8000 Extreme Accuracy Gaming Pad 
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Air 540
(14 items)
 
  
CPUMotherboardGraphicsRAM
Intel i5 3570k @4.8ghz MSI z77 MPower  MSI GTX 780 Lightning Sli 8GB Corsair Vengeance White  
Hard DriveHard DriveCoolingOS
Intel 520 Series 120GB WD Caviar Black 1TB NZXT Havik 140 W7-Home Edition x64bit 
MonitorKeyboardPowerCase
ASUS 23.5@ 1920x1080 120hz Logitech G110 Black USB Wired LED Backlit Corsair AX 750 Corsair Air 540 
MouseMouse Pad
Logitech G700  GIGABYTE GP-MP8000 Extreme Accuracy Gaming Pad 
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post #8 of 14
you did a nice job, i forgot to comment at XS so ill do it here, very nice OCing.
X99 Main Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel 5960X Extreme Edition @ 4.5GHz Always Changing VisonTek R9 290 G.Skill Ripjaws 4 16GB (4x4GB) DDR4 @ 3200MHz 
Hard DriveHard DriveHard DriveCooling
Samsung 128GB M.2 PCI-E 4x SSD Apotop 256GB SSD 1.82TB NAS Noctua NH-D15 with both fans 
OSPower
Win7 Pro Enermax 1000W 
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X99 Main Rig
(10 items)
 
  
CPUMotherboardGraphicsRAM
Intel 5960X Extreme Edition @ 4.5GHz Always Changing VisonTek R9 290 G.Skill Ripjaws 4 16GB (4x4GB) DDR4 @ 3200MHz 
Hard DriveHard DriveHard DriveCooling
Samsung 128GB M.2 PCI-E 4x SSD Apotop 256GB SSD 1.82TB NAS Noctua NH-D15 with both fans 
OSPower
Win7 Pro Enermax 1000W 
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post #9 of 14
Yah, really nice job.
post #10 of 14
Nice work.
Zorg Beast
(14 items)
 
  
CPUMotherboardGraphicsRAM
Core I5 2500K Asus P67 Sabertooth B3 Evga Nvidia GTX 580 ( Artic cooling accelero pl... G.skill Ripjaw 8 GB 1333 Mhz 
Hard DriveOptical DriveCoolingOS
WD 500 GB Black- Soon SSD :) LG Something... Cooler master 212  Win 7 Pro 64 bit 
MonitorKeyboardPowerCase
LG 19 Inch Logitech Wava Seasonic S12 II Bronze 520W+80 Cooler Master II Advanced 
Mouse
Logitech Wava 
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Zorg Beast
(14 items)
 
  
CPUMotherboardGraphicsRAM
Core I5 2500K Asus P67 Sabertooth B3 Evga Nvidia GTX 580 ( Artic cooling accelero pl... G.skill Ripjaw 8 GB 1333 Mhz 
Hard DriveOptical DriveCoolingOS
WD 500 GB Black- Soon SSD :) LG Something... Cooler master 212  Win 7 Pro 64 bit 
MonitorKeyboardPowerCase
LG 19 Inch Logitech Wava Seasonic S12 II Bronze 520W+80 Cooler Master II Advanced 
Mouse
Logitech Wava 
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