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Trying for Stable 4ghz

post #1 of 24
Thread Starter 
So I just got done cleaning out my loop and decided to go and make my 920 stable.

Now I just got done running 17 tests on Prim95, until I got through a Full blend test.

All previous tests either failed to load windows, or BSOD with 101's and 124's.

I recorded all my settings in OpenOffice on the lappy.

Right now these are my settings.

21x : mulitplier
191 : base clock
4.01 ghz
1.46875 : Vcore
1.440 : Vcore after Vdroop
1.42 QPI/VTT
1.2 : IOH Core
1.66 : Ram
HT : On
Max Temp : 74°c
Idle temp : 35°c About 4-5°c above ambient.

I know that some of my voltages are a tad bit high, but I have really good airflow in the case.

My question is about the level of voltages I have. Is it my chip that is requiring all this juice or my motherboard? I would Like to replace the parts that are causing this and move on. All of my system specs or in my sig. Ask any questions and thank you in advance.
Edited by Jason4i7 - 4/3/11 at 9:53pm
post #2 of 24
C0 or D0?
Rosemari
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Rosemari
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post #3 of 24
Thread Starter 
C0.

I got it when 920 were brand new. Its out of the first 1000 batches. or some obscure fact that I cant remember.

N E ways, I know I should jump to a D0, but I dont want that to be the reason why. I dont want not having a D0 be the stability issue, if that makes sense.

I want to know if my board is contributing to it, as I would find it more tempting to replace it then my chip. So only replace chip if I have to, but if its the board, then thats what Ill do when I can.
post #4 of 24
Memory timings?
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post #5 of 24
Those voltages are high, even for a C0 considering that you've got a custom loop. Are you sure you've got them set right? Try working your way back up from 133x21 at like 1.25v and see if you can't get them a lot lower.
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Leviathan
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post #6 of 24
Thread Starter 
Quote:
Originally Posted by robbo2 View Post
Memory timings?
2:8
10 cl
11 tRCD
11 tRP
24 tRAS
86 tRFC
1t

Quote:
Originally Posted by mymlan View Post
Those voltages are high, even for a C0 considering that you've got a custom loop. Are you sure you've got them set right? Try working your way back up from 133x21 at like 1.25v and see if you can't get them a lot lower.
Thought about it. but dont know if there is another voltage im not seeing or that i have set different.

Like the CPU PLL, I have at 1.88. forgot to add that in. Other voltages that I may be missing?
post #7 of 24
Quote:
Originally Posted by Jason4i7 View Post
2:8
10 cl
11 tRCD
11 tRP
24 tRAS
86 tRFC
1t
Woaw, thats slow
post #8 of 24
Thread Starter 
Yeah, Im not worried about that, Ill bring them down as I get to that point.

Is it possible the speed of the ram is causing the crashes instead of the voltages?
post #9 of 24
Thread Starter 
ok here:

8
8
8
19
86
1t
Edited by Jason4i7 - 4/2/11 at 3:08pm
post #10 of 24
Why would you lower your RAM timings when you're getting crashes? I still highly advise reverting to 133x21 and working your way up from 1.25v.
Leviathan
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Leviathan
(13 items)
 
Workstation
(10 items)
 
Alexandria
(11 items)
 
CPUMotherboardGraphicsRAM
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Hard DriveOSMonitorPower
64GB SSD boot + Raid 10 WDC Blues Pirated Win 7 (duh) Alienware AW2310 Corsair AX1200 
Case
Antec 902 Modded 
CPUMotherboardRAMHard Drive
Xeon E3-1265L V2 Asus P8C WS Kingston 32GB 1600MHz ECC Crucial M4 256GB 
CoolingOSPowerAudio
Corsair H50 ESXi 6.0RC Corsair HX1000 Focusrite Scarlett 18i20 
Other
Mellanox MNPA19-XTR 
CPUMotherboardGraphicsRAM
Dual Intel Xeon L5630 Supermicro X8DTH-6F Radeon 7750 64GB 1066MHz Registered DDR3 
Hard DriveHard DriveCoolingOS
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