** Official ** Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

**Loco23** · 05-17-2009, 12:20 PM

Armored_Kech1, sensor inside chip, not in mobo! This sensor has many chips: 945P/PL/G/GC/GZ, 946PL/GZ, P/G/Q965, Q963, G35, P35, P31, G33, G31, Q35, Q33, X38, P45, P43, G45, G43, G41, Q45, Q43, X48. This program reads the value directly from the chip, like CoreTemp reads them from the CPU.

**radaja** · 05-17-2009, 12:46 PM

loco23.do you know the name of the driver?

**Loco23** · 05-17-2009, 12:54 PM

This is a hard question

5 sec please..

**Loco23** · 05-17-2009, 01:06 PM

radaja - "Mama Hardware Access Driver", Path - Windows\system32\DRIVERS\Mama.sys

**radaja** · 05-17-2009, 01:08 PM

thanks

**radaja** · 05-17-2009, 05:59 PM

Originally Posted by Eeky NoX

To Radaja, Panging & OC Nub : If you wanna know what's the DDR3 version really gat in terms of potential,

just have a look sometimes on my french thread, I'm hardly workin' on it for now

http://soj.mesdiscussions.net/soj/in...jet_2430_1.htm

I think 600fsb is possible with dualie's...but the PC16000 is hard to go in the specs and I don't know if it comes because of me, the mobo or the D9s

oh man i cant believe i didnt see this.

thank you so much Eeky NoX.ill be getting ddr3 board next week

**OC Nub** · 05-17-2009, 06:43 PM

Originally Posted by Eeky NoX

To Radaja, Panging & OC Nub : If you wanna know what's the DDR3 version really gat in terms of potential,

just have a look sometimes on my french thread, I'm hardly workin' on it for now

http://soj.mesdiscussions.net/soj/in...jet_2430_1.htm

I think 600fsb is possible with dualie's...but the PC16000 is hard to go in the specs and I don't know if it comes because of me, the mobo or the D9s

I hope to order one in a few weeks. Have to make a tax payment in June

. After that I hope to be able to try the ddr3 board. Thanks

**fatguy1992** · 05-17-2009, 08:57 PM

Originally Posted by Homeless2

3.6 settings would be appreciated with your reference values. Hopefully they'll help my 1.3125 VID chip :[

No problem, just two questions, what cooling are you using? and how much RAM are you using?

Thanks

Anyway heres what I recommend, but it might change a bit once I know the answer to those two questions.

Code:

******Gigabyte EP45 UD3P******

Robust Graphics Booster.........................[ Auto     ] 
CPU Clock Ratio.................................[ 9        ] 
Fine CPU Clock Ratio............................[ 0        ] 
CPU Frequency 4.05GHz...........................[ 400 x 9  ]

******Clock Chip Control******

CPU Host Clock Control..........................[ Enabled  ] 
CPU Host Frequency (Mhz)........................[ 400      ] 
PCI Express Frequency (Mhz).....................[ 100      ] 
C.I.A 2 [Disabled] 

******Advanced Clock Control******

CPU Clock Drive.................................[ 800mv   ] 
PCI Express Clock Drive.........................[ 900mv   ] 
CPU Clock Skew..................................[ 0ps     ] 
MCH Clock Skew..................................[ 0ps     ] 

******DRAM Performance Control******

Performance Enhance [Standard] 
Extreme Memory Profile (XMP)....................[ Auto ] 
(G) MCH Frequency Latch.........................[ 400MHz ]
System Memory Multipler.........................[ 2.66D  ] 
Memory Frequency 1066...........................[ 1066MHz ] 
DRAM Timing Selectable..........................[ Manual ] 

CAS Latency Time................................[ 5        ] 
tRCD............................................[ 5        ] 
tRP.............................................[ 5        ] 
tRAS............................................[ 15       ] 

******Advanced Timing Control******

tRRD............................................[ Auto     ] 
tWTR............................................[ Auto     ] 
tWR.............................................[ Auto     ] 
tRFC............................................[ Auto     ] 
tRTP............................................[ Auto     ] 
Command Rate (cmd)..............................[ 2     ] 

******Channel A Timing Settings******     

Static tRead Value        [ 7 ] ................[ 8        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel A Driving Settings****** 

Drive Strength Profile..........................[ 1066MHz ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Channel B Timing Settings******     

Static tRead Value        [ 7 ] ................[ 8        ] 
tRD Phase0 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase1 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase2 Adjustment     [ 0 ] ................[ Auto     ]
tRD Phase3 Adjustment     [ 0 ] ................[ Auto     ] 

tRD 2rd (Differnt Rank)   [ 8 ] ................[ Auto     ]
tWR 2wr (Differnt Rank)   [ 8 ] ................[ Auto     ] 
tWR 2rd (Differnt Rank)   [ 7 ] ................[ Auto     ] 
tRD 2wr (Same/Difft Rank) [ 9 ] ................[ Auto     ] 

Dimm 1 Clock Skew Control.......................[ Auto     ] 
Dimm 2 Clock Skew Control.......................[ Auto     ] 
DDR Write Training..............................[ Auto     ] 

******Channel B Driving Settings****** 

Drive Strength Profile..........................[ 1066MHz  ] 
Data Driving Pull Up Level......................[ Auto     ] 
cmd Driving Pull Up Level.......................[ Auto     ] 
ctrl Driving Pull Up Level......................[ Auto     ]
clk Driving Pull Up Level.......................[ Auto     ]

Data Driving Pull Down Level....................[ Auto     ] 
cmd Driving Pull Down Level.....................[ Auto     ] 
ctrl Driving Pull Down Level....................[ Auto     ] 
clk Driving Pull Down Level.....................[ Auto     ]

******Motherboard Voltage Control******

Load-Line Calibration [Enabled] 
CPU Vcore         [ 1.25000 ]...................[ 1.500  ] - I only use 1.2vcore - if stable then lower until it becomes unstable  
CPU Termination   [ 1.20    ]...................[ 1.30   ] - I only use 1.2v - if stable lower until it becomes unstable 
CPU PLL           [ 1.50    ]...................[ 1.500  ]
CPU Reference     [ 0.760   ]...................[ I can't remember the number, but its 2 steps up from default   ]

MCH Core          [1.1      ]...................[ 1.2  ]  
MCH Reference     [0.760    ]...................[ I can't remember the number, but its 1 step down from default  ] 
MCH/DRAM Refernce [0.900    ]...................[ 50% Of the RAM Voltage ] 
ICH I/O           [1.500    ]...................[ 1.500  ] 
ICH Core          [1.100    ]...................[ 1.100  ] 

DRAM Voltage      [1.800    ]...................[ Whatever your RAM needs    ] 
DRAM Termination  [0.900    ]...................[ 50% Of the RAM Voltage   ] 
Channel A Ref     [0.900    ]...................[ 50% Of the RAM Voltage  ] 
Channel B Ref     [0.900    ]...................[ 50% Of the RAM Voltage  ]  

******Advanced BIOS Features******

CPU Multithreading..............................[ Enabled ] 
Limit CPUID Max to 3............................[ Disabled ] 
No-Execute memory Protect.......................[ Disabled ]  
CPU Enhance Halt (CIE)..........................[ Disabled ]  
C2/C2E State Support............................[ Disabled ]  
C4/C4E State Support............................[ Disabled ] 
CPU Thermal Monitor.............................[ Disabled ] 
CPU EIST Function...............................[ Disabled ] 
Virtualization Technology.......................[ Disabled ]

So pretty much what you do for the References is, set your CPU Termination to 1.2v (stock) then set both the CPU and MCH references to 0.760. Then increase the CPU Reference by to steps (with the + key on the num pad), and lower the MCH Reference the same way.

Also if this doesn't work try different BIOSes, they can make a massive difference.

PS. sorry for the late response.

**radaja** · 05-18-2009, 01:50 AM

wow this ram is doing pretty good also.i bought this kit about 1 1/2 years ago.for my amd machine.
i didnt think it would OC so well.i thought maybe 950MHz.i was wrong.

http://www.newegg.com/Product/Produc...82E16820231098

**pangingIII** · 05-18-2009, 02:05 AM

Originally Posted by Ghostleader

@pangingIII

Nice 4x2GB result you got.

Is it with those Crucial value?

yep, the 4x2GBs were those Crucial value kits.

my current max CPU-Z validation on my Q9550, also using the 2x2GB Crucial value kit

Originally Posted by Eeky NoX View Post
To Radaja, Panging & OC Nub : If you wanna know what's the DDR3 version really gat in terms of potential,

just have a look sometimes on my french thread, I'm hardly workin' on it for now

http://soj.mesdiscussions.net/soj/in...jet_2430_1.htm

I think 600fsb is possible with dualie's...but the PC16000 is hard to go in the specs and I don't know if it comes because of me, the mobo or the D9s

i think i probably knew about potential of my DDR3 board by myself already, but thanks for the info that you posted at over there anyway.

anyways this's what i've found so far, one of my E8400 fairly easy go to 650FSB, another one was around 620, but they were just for some CPU-Z validations or for 1M SuperPi's.
as for Q9550, myself and friend have played with 2 EP45T-UD3R rev 1.0 and 3x Q9550's... on air-cool and 1.58v (cpu-z) vcore, they were almost maxed out booting from bios at the same 540FSB.
however, i'm not quite sure whether CPU or boards that maxed out on the fsb, and this mostly because i don't have a lot of experiences with the fsb overclocking.

**bluestang** · 05-18-2009, 05:00 AM

Ok, since about a week ago I have been trying to get 500FSB x 8 or 8.5 with 2.4B with my new Kingston HyperX DDR2-1150 2x1GB kit. I was on F9 at the time and could not get system to boot with 500FSB 2.4B for 1200 RAM. It didn't even like 2.0B as I figured I would boot with 2.0B and then change with ET6 in XP to 2.4B. I then went back to F6 bios and was able to post but would get BSOD's or lockups loading XP. So I went back to square one to see if my RAM could even do 1200...set everything to stock 333FSB x 9.5 (3.16ghz), all voltages on auto (no LLC) except RAM @2.20v, all timings and subs auto except 5-5-5-15-2T. It boots fine with RAM at 1066 (3.20B) and MemSet comes up as PL6 and tRFC 42. So I raised FSB in ET6 to 360 (3.42ghz) to check RAM at its default of 1150mhz, I kept PL at 6, tRFC at 42 and volts at 2.20. Ran HCI Memtest for an hour and prime blend for an hour, no isues. Great I figure I would try 1200mhz, rasied FSB in ET to 375 (3.56ghz), raised vcore to 1.3 and still kept PL at 6, tRFC at 42 and volts at 2.20. Ran HCI again for about 45min to 1 hour and then Prime Blend. Prime was at about 1-1/2 hours and then I went for a walk. Came back and blue screen crash. Hit reset button and then had a continous loop reboots unitl I turned power off. So it crashed anywhere from between 1-1/2 to 2 hours.

Am I right in thinking that RAM is probably good for 1200, but PL needs to be raised along with tRFC and volts? 1.30 vcore should have been plenty for 375FSB x 9.5 right? I'll start with some of you guys 500 2.4B templates tonight hopefully. Thanks.

**radaja** · 05-18-2009, 05:22 AM

whats your mch voltage at?

**h3x0r_1984** · 05-18-2009, 05:25 AM

Double.Delete pls.

**h3x0r_1984** · 05-18-2009, 05:27 AM

Also best bios for me was F4 because i got stability with 500fsb at 1.24V Mch.

**Armored_Kech1** · 05-18-2009, 05:30 AM

Originally Posted by h3x0r_1984

Also best bios for me was F4 because i got stability with 500fsb at 1.24V Mch.

Brutal! Thanks for the advice.

**bluestang** · 05-18-2009, 05:55 AM

Originally Posted by radaja

whats your mch voltage at?

I left it at stock for that test. I know it will need to be higher at higher FSB.

**bluestang** · 05-18-2009, 06:12 AM

Originally Posted by h3x0r_1984

Also best bios for me was F4 because i got stability with 500fsb at 1.24V Mch.

Thanks H3

I too thinks its either F6 or F4 for BIOS. I just need to get these settings just right!

**Ruroni** · 05-18-2009, 06:14 AM

Nice summary!

I'm considering getting a Q9650 now, I want quad.

**h3x0r_1984** · 05-18-2009, 07:47 AM

Nice summary!

Well...my UD3P was making stability for 450fsb at 1.4Mch , 1.45VTT and 1.7PLL....and i decided i was way too high after what i have seen through this thread.
So i started reading this thread.I'll hopefully continue going through it and find out all the ram OC secrets.

**rubber5** · 05-18-2009, 10:34 AM

i have 2x2gb 800mhz ddr2 memory its the corsair pro with the lights on it
I was wondering what peapole has been overclocking it to becuse when i overclock my q9450@3.5ghz it goes to 875mhz but i dont touch the latencies will it run for a few years or not or will it burn it out soner rather than later
thanks

**D-an-W** · 05-18-2009, 01:26 PM

Just sharing my latest template after a 24hr Prime Blend test (Slected custom and bumped RAM used up to 3200), the load temps are pretty stable at 54°C ±2°C with my new TrUE Black 120 installed. I am now considering trying to get the RAM down to 4-4-4-12 at this speed...

Code:

*************************************
*************************************
Gigabyte GA-EP45-UD3P (Rev. 1.0) - F9
*************************************
*************************************

******************************
MB Intelligent Tweaker(M.I.T.) 
******************************
Robust Graphics Booster ..............: [Fast]
CPU Clock Ratio ......................: [9X]
x Fine CPU Clock Ratio................: +0.0
CPU Frequency ........................: 4.10GHz( 456x9)

********** Clock Chip Control ********

>>>>>  Standard Clock Control
CPU Host Clock Control................: [Enabled]
x CPU Host Frequency(Mhz).............: [456]
PCI Express Frequency(Mhz)............: [100]
C.I.A.2...............................: [Disabled]

>>>>> Advanced Clock Control..........: [Press Enter] 
CPU Clock Drive.......................: [800mV]
PCI Express Clock Drive...............: [900mV]
CPU Clock Skew........................: [  0ps]
MCH Clock Skew........................: [  0ps]

******** DRAM Performance Control ********

Performance Enhance...................: [Standard]
Extreme Memory Profile(X.M.P.)........: [Disabled]
(G)MCH Frequency Latch................: [Auto]
System Memory Multiplier (SPD)........: [2.00D]
Memory Frequency(Mhz).....800.........: 900
DRAM Timing Selectable (SPD)..........: [Manual]

>>>>> Standard Timing Control
x CAS Latency Time................5...: [ 5]
x tRCD ...........................5...: [ 4]
x tRP.............................5...: [ 4]
x tRAS...........................18...: [12]

>>>>> Advanced Timing Control.........: [Press Enter] 
x tRRD............................3...: [ 4]
x tWTR............................3...: [ 4]
x tWR.............................6...: [ 8]
x tRFC...........................52...: [68]
x tRTP............................3...: [ 4]
x Command Rate (CMD) .............0...: [ 2]

>>>>> Channel A Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel A Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

>>>>> Channel B Timing Settings.......: [Press Enter] 
x Static tRead Value.............11...: [ 9]
x tRD Phase0 Adjustment...........0...: Auto
x tRD Phase1 Adjustment...........0...: Auto
x tRD Phase2 Adjustment ..........0...: Auto
x tRD Phase3 Adjustment...........0...: Auto

x Trd2rd(Different Rank)..........6...: Auto
x Twr2wr(Different Rank)..........6...: Auto
x Twr2rd(Different Rank)..........5...: Auto
x Trd2wr(Same/Diff Rank)..........8...: Auto

x DIMM1 Clock Skew Control (ps).......: Auto
x DIMM2 Clock Skew Control (ps).......: Auto
x DDR Write Training..................: Auto

>>>>> Channel B Driving Settings......: [Press Enter] 
x Driving Strength Profile............: [1066MHz]

x Data Driving Pull-Up Level..........: Auto
x Cmd Driving Pull-Up level...........: Auto
x Ctrl Driving Pull-Up Level..........: Auto
x Clk Driving Pull-Up Level...........: Auto

x Data Driving Pull-Down Level........: Auto
x Cmd Driving Pull-Down level.........: Auto
x Ctrl Driving Pull-Down Level........: Auto
x Clk Driving Pull-Down Level.........: Auto

****** Motherboard Voltage Control ******

Voltage Types..........Normal...........Current
-----------------------------------------------
>>> CPU
Load-Line Calibration.................: [Disabled]
CPU Vcore..............1.27500V.......: [1.30625V]
CPU Termination........1.200V.........: [1.280V]
CPU PLL................1.500V.........: [1.570V]
CPU Reference..........0.760V.........: [0.835V]
>>> MCH/ICH
MCH Core...............1.100V.........: [1.200V]
MCH Reference..........0.760V.........: [0.778V]
MCH/DRAM Reference.....0.900V.........: [0.910V]
ICH I/O................1.500V.........: [1.590V]
ICH Core...............1.100V.........: [1.200V]
>>> DRAM
DRAM Voltage...........1.800V.........: [2.080V]
DRAM Termination.......0.900V.........: [Auto]
Channel A Reference....0.900V.........: [Auto]
Channel B Reference....0.900V.........: [Auto]

******** Advanced BIOS Features ********
Hard Disk Boot Priority...............: [Press Enter]
First Boot Device.....................: [USB-HDD]
Second Boot Device....................: [Hard Disk]
Third Boot Device.....................: [CDROM]
Password Check........................: [Setup]
HDD S.M.A.R.T. Capability.............: [Enabled]
Limit CPUID Max. to 3.................: [Disabled]
No-Execute Memory Protect.............: [Enabled]
CPU Enhanced Halt (C1E)...............: [Disabled]
C2/C2E State Support..................: [Disabled]
x C4/C4E State Support................:  Disabled
CPU Thermal Monitor 2(TM2) ...........: [Enabled]
CPU EIST Function.....................: [Disabled]
Virtualization Technology.............: [Disabled]
Delay For HDD (Secs)..................: [ 0]
Full Screen LOGO Show.................: [Disabled]
Init Display First....................: [PEG]

******** Integrated Peripherals ********
USB Keyboard Function.................: [Enabled]
USB Mouse Function....................: [Enabled]
USB Storage Function..................: [Disabled]

**radaja** · 05-18-2009, 05:00 PM

h3x0r_1984,thanks for finding these post and giving us quick links.

good to see that you take the time and re-read through the thread.
i find myself doing at least every other day.

again thanks.
also heres two more very informative post from lsdmeasap

http://www.xtremesystems.org/forums/...postcount=1157

http://www.xtremesystems.org/forums/...postcount=1023

**Osterman** · 05-18-2009, 05:51 PM

Well this is waht I got... and... Im getting a bigger headache...

Code:

******Gigabyte EP45 UD3P******

Q9650 423 X 9 3800MHz 

Robust Graphics Booster.........................[ Auto     ] 
CPU Clock Ratio.................................[ 9        ] 
Fine CPU Clock Ratio............................[ 0        ] 
CPU Frequency 4.35GHz...........................[ 423 x 9  ]

******Clock Chip Control******

CPU Host Clock Control..........................[ Enabled  ] 
CPU Host Frequency (Mhz)........................[ 423      ] 
PCI Express Frequency (Mhz).....................[ 100      ] 
C.I.A 2 [Disabled] 

******Advanced Clock Control******

CPU Clock Drive.................................[ 700mv   ] 
PCI Express Clock Drive.........................[ 700mv   ] 
CPU Clock Skew..................................[ 0ps      ] 
MCH Clock Skew..................................[ 0ps     ] 

******DRAM Performance Control******

Performance Enhance [Standard] 
Extreme Memory Profile (XMP)....................[ Disabled ] 
(G) MCH Frequency Latch.........................[ 266MHz ] 
System Memory Multipler.........................[ 2.50A  ] 
Memory Frequency 1066...........................[ 1058  ] 
DRAM Timing Selectable..........................[ Manual ] 

CAS Latency Time................................[ 5        ] 
tRCD............................................[ 5        ] 
tRP.............................................[ 5        ] 
tRAS............................................[ 15       ] 



******Motherboard Voltage Control******

Load-Line Calibration [Disabled] 
CPU Vcore         [ 1.200   ]...................[ 1.37500 ] 
CPU Termination   [ 1.20    ]...................[ 1.260   ]
CPU PLL           [ 1.50    ]...................[ 1.500  ]
CPU Reference     [ 0.766   ]...................[ 0.853   ] 

MCH Core          [1.1      ]...................[ 1.240  ]  
MCH Reference     [0.760    ]...................[ 0.838   ] 
MCH/DRAM Refernce [0.900    ]...................[ 1.050 ] 
ICH I/O           [1.500    ]...................[ 1.500] 
ICH Core          [1.100    ]...................[ 1.100] 

DRAM Voltage      [1.800    ]...................[ 2.10  ] 
DRAM Termination  [0.900    ]...................[ 1.050] 
Channel A Ref     [0.900    ]...................[ 1.050] 
Channel B Ref     [0.900    ]...................[ 1.050]  

******Advanced BIOS Features******

CPU Multithreading..............................[ Disabled ] -----> I dotn know where is this one

Limit CPUID Max to 3............................[ Disabled ] 
No-Execute memory Protect.......................[ Enabled ]  
CPU Enhance Halt (CIE)..........................[ Disabled ]  
C2/C2E State Support............................[ Disabled ]  
C4/C4E State Support............................[ Disabled ] 
CPU Thermal Monitor.............................[ Disabled ] 
CPU EIST Function...............................[ Disabled ] 
Virtualization Technology.......................[ Disabled ]

Those settings were stable at prime95 for 6hs, also It pases SuperPi 1m, 2m, 32m.

But... there is some options which I dont know what they are like the ones on "advance clock control" and the options for MCH and the last ones for CPU, at the side of valtages.

But whatever, I will reed more, but I would like to know which ones for you should be the best settings to get 4ghz, that is what I want to begin

Thanks in advance.

**radaja** · 05-18-2009, 06:11 PM

try this and just see if it works.
http://www.xtremesystems.org/forums/...postcount=2070

**Dark-Energy** · 05-18-2009, 06:46 PM

You shouldn't need to change your clock drive voltage but sometimes 800/900mv can solve problems. Clock skews also help when doing high overclocks as some components especially the CPU and MCH will drift out of sync so adding a picosecond delay to it can work for fine tuning

Thread: Official Gigabyte UD3 P45 Series -- EP45-UD3 / EP45-UD3R / EP45-UD3P

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