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Haswell Overclocking Guide [With Statistics] - Page 442

post #4411 of 19539
Thread Starter 
Quote:
Originally Posted by Jodiuh View Post


But I'm going to be so manly w/ all my chrome bling!

With that heatsink I think you get a pass!

 

Quote:
Originally Posted by CTM Audi View Post



Got a 770 coming, so I pushed for one good run on my 7850 (1150/5800). 4.7 is the highest I can bench with, and that required 1.47Vcore to pass 3dmark.

http://www.3dmark.com/fs/1040055
I never used Fire Strike, only 3dMark11 and Passmark for all around performance tests.

 

:drink: 

We're now taking more OC queries.


Edited by Darkwizzie - 10/24/13 at 11:45pm
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post #4412 of 19539
Quote:
Originally Posted by Darkwizzie View Post

With that heatsink I think you get a pass!


smil3dbd4e4c2e742.gif  
We're now taking more OC queries.
Looks like 4.5 is top for this one. 1.4V isn't enough for 4.6, and 1.31V is 100% for 4.5 (x264, intel XTU, memtest HCI, BF3, lots of benches...)

Probably keep this until I find a better known clocker, or Intel releases a newer revision, or starts making them in Costa Rica, then sell this one.

CPU Model: i7 4770K

Core Multiplier: x45

CPU VID: 1.300v

Vcore: 1.312v

Uncore Multiplier: AUTO (x39)

Uncore Voltage: AUTO 2 (1.123v)

Cooling Solution: NH-D14

Stability Test: Intel XTU + x264 + memtest HCI - 30 minutes

Batch Number: L315B

Ram Speed: 1866
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post #4413 of 19539
I'm working on 4.8 now. I have found at 10 passes of x264 for 4.7, 1.3 Vcore, 1.95 VRIN. I might be able to tweak the voltages a bit/further test stability to make sure it is 100%, however I'm looking at moving forward before I tweak everything down/make it 100% stable.

I can boot with the same voltages, however instant BSOD with X264 first pass. (Obviously) I've gone up to 1.33 Vcore and 2.0 VRIN. My voltages scaling seems to be skewed from this. 4.5 is 1.26 vrin and 1.8 vrin (IIRC) 4.6 was 1.275 Vcore and 1.85 VRIN.

Going to work my Vcore up a bit, any suggestions on VRIN for these voltages? biggrin.gif
post #4414 of 19539
Thread Starter 
Quote:
Originally Posted by jameyscott View Post

I'm working on 4.8 now. I have found at 10 passes of x264 for 4.7, 1.3 Vcore, 1.95 VRIN. I might be able to tweak the voltages a bit/further test stability to make sure it is 100%, however I'm looking at moving forward before I tweak everything down/make it 100% stable.

I can boot with the same voltages, however instant BSOD with X264 first pass. (Obviously) I've gone up to 1.33 Vcore and 2.0 VRIN. My voltages scaling seems to be skewed from this. 4.5 is 1.26 vrin and 1.8 vrin (IIRC) 4.6 was 1.275 Vcore and 1.85 VRIN.

Going to work my Vcore up a bit, any suggestions on VRIN for these voltages? biggrin.gif

Nope, 2.0 Vrin is already pretty high. I think you just need more Vcore. Not a surprise at 4.8ghz either.

 

Quote:
Originally Posted by CTM Audi View Post


Looks like 4.5 is top for this one. 1.4V isn't enough for 4.6, and 1.31V is 100% for 4.5 (x264, intel XTU, memtest HCI, BF3, lots of benches...)

Probably keep this until I find a better known clocker, or Intel releases a newer revision, or starts making them in Costa Rica, then sell this one.

CPU Model: i7 4770K

Core Multiplier: x45

CPU VID: 1.300v

Vcore: 1.312v

Uncore Multiplier: AUTO (x39)

Uncore Voltage: AUTO 2 (1.123v)

Cooling Solution: NH-D14

Stability Test: Intel XTU + x264 + memtest HCI - 30 minutes

Batch Number: L315B

Ram Speed: 1866

How many x264?

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post #4415 of 19539
Quote:
Originally Posted by Darkwizzie View Post

Nope, 2.0 Vrin is already pretty high. I think you just need more Vcore. Not a surprise at 4.8ghz either.

How many x264?

Thanks mate. Hopefully I can stay under 2.0 VRIN up to 5.0! biggrin.gif I doubt it though.

Has anyone else noticed that uncore requires more voltage at higher overclocks for the same multi on uncore? 4.6 was just fine and rock solid with a 40x uncore and 1.15 volts. However 4.7 was almost instant bsod with the same.
post #4416 of 19539
Thread Starter 
Quote:
Originally Posted by jameyscott View Post


Thanks mate. Hopefully I can stay under 2.0 VRIN up to 5.0! biggrin.gif I doubt it though.

Has anyone else noticed that uncore requires more voltage at higher overclocks for the same multi on uncore? 4.6 was just fine and rock solid with a 40x uncore and 1.15 volts. However 4.7 was almost instant bsod with the same.

I mean, you *could* go above 2.0 Vring but two things... first. I doubt Vrin is your issue when your Vcore hasn't even hit 1.3v! If anything I would have guessed your Vrin would've been a tad bit too high. You could be another one of our guinea pigs and test SA/Io voltages for use, test how each setting change impacts stability (aka, how long until Bsod on x264, 5 tests per setting), but don't expect miracles. I think it's just Vcore. Second point being, above 2.0 Vrin I'm not sure what is safe or unsafe anymore, it's unknown territory for the most part. Heard of one report of 2.2v causing death but a few others are right at about that voltage.

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Hard DriveHard DriveHard DriveCooling
Samsung 950 Pro 512gb (Undelwalt) WD Red 2tb (Pack Yak II) Seagate Expansion Drive 5tb (Phoenix Down II) 3x560mm HardwareLabs Nemesis GTX 
CoolingCoolingCoolingCooling
XPSC Raystorm Pro Watercool Heatkiller 1080ti Full Cover Waterblock EK XTOP Revo Dual D5 (Serial, PWM, v4) EK ZMT (1/2 - 3/4 ID OD) 
CoolingCoolingCoolingCooling
14xEK ACF (Compression Fittings) EK x4 250 (v2) Distilled Water + PT Nuke (Copper Sulphate) 24x140mm Silent Wings 3 
OSMonitorKeyboardPower
Windows 10 Pro 64bit Catleap 27 Inch 2560x1440 IPS 60hz Display Coolermaster Storm Trigger (Brown Switches) EVGA P2 1000w 
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CPUMotherboardGraphicsRAM
i5 6600k Delid @ 4.848/4.848 Asus z170 Hero MSI GTX 980ti @ 1499/4082 1.25v/134% Power 2 x 8gb Gskills Ripjaws V 3131 16-16-16-32 
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post #4417 of 19539
Quote:
Originally Posted by Darkwizzie View Post

I mean, you *could* go above 2.0 Vring but two things... first. I doubt Vrin is your issue when your Vcore hasn't even hit 1.3v! If anything I would have guessed your Vrin would've been a tad bit too high. You could be another one of our guinea pigs and test SA/Io voltages for use, test how each setting change impacts stability (aka, how long until Bsod on x264, 5 tests per setting), but don't expect miracles. I think it's just Vcore. Second point being, above 2.0 Vrin I'm not sure what is safe or unsafe anymore, it's unknown territory for the most part. Heard of one report of 2.2v causing death but a few others are right at about that voltage.

When I get some time to test, I definitely will. Monday I'll have time to test. Gotta get the overclocks dialed in before BF4 even if it won't benefit from 4.8 compared to 4.7.
post #4418 of 19539
Quote:
Originally Posted by jameyscott View Post

Thanks mate. Hopefully I can stay under 2.0 VRIN up to 5.0! biggrin.gif I doubt it though.

Has anyone else noticed that uncore requires more voltage at higher overclocks for the same multi on uncore? 4.6 was just fine and rock solid with a 40x uncore and 1.15 volts. However 4.7 was almost instant bsod with the same.

I'd be very surprised! I'm at 2.125vrin, 1.35vcore for my x50. I had all the way up to x49 stable with 1.9vrin but with vdroop on auto. I'm now 2.125vrin with vdroop on 100%.

Not sure i get your question on the uncore. You've changed from x46 to x47 on the same voltage, not really surprising it would BSOD. The only thing i noticed with mine was for running the core near the limit i had to add a little SA/IOD to keep uncore stable, vring hasn't really moved from before for the same uncore multi just with a lower core O/C.

*EDIT - cancel that, i misread the question!
post #4419 of 19539
Quote:
Originally Posted by Doug2507 View Post

I'd be very surprised! I'm at 2.125vrin, 1.35vcore for my x50. I had all the way up to x49 stable with 1.9vrin but with vdroop on auto. I'm now 2.125vrin with vdroop on 100%.

Not sure i get your question on the uncore. You've changed from x46 to x47 on the same voltage, not really surprising it would BSOD. The only thing i noticed with mine was for running the core near the limit i had to add a little SA/IOD to keep uncore stable, vring hasn't really moved from before for the same uncore multi just with a lower core O/C.

*EDIT - cancel that, i misread the question!

Yeah, should have clarified. 46 stable and 47 stable. with 46 being stable with 40x uncore and 1.15 vring and 47 not at the same uncore voltage and multi.
post #4420 of 19539
Jodiuh with the money you spent on those ramsinks you could get a 8gb kit i guess, here in Portugal 4 of those go for 60€ you could just added a 60mm or 80mm fan on top of the DDR3 and get better effect...
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