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Looks good. Although I find P95 the best for stability testing.
What version? What test settings?
v27.9, Blend - custom (~90% RAM), for at least 12 hours
I can pass Intel Linpack (even their latest one) but it will fail in Prime95 after 5 hours.
I can pass Intel Linpack (even their latest one) but it will fail in Prime95 after 5 hours.
SonDa you better hurry! I'm getting antsy.
What did you use on the onboard vrm's? Can't wait to see your results!
Much better - how did you get the GFlops up if you already had SP1?
If you really want to stress the chip, download the newest version of Linpack from Intel - it uses AVX2 and is much harder to pass.
Here are my results for my maximum performance over clock on my 4770k before I delid it.
Powered by Intel's latest AVX2 linpack code.
Look at the Gflop performance and the heat.
4770k with HT off at 4.4GHZ.
Custom water loop, not delidded yet
Ambient temps 24C
http://valid.canardpc.com/2859272
This chip is worthy and ready for delidding.
Those are incredible results. I wonder if there was a manufacturing defect on your chip. It just sucks that there would have been no real way to go about doing anything about it.
What are your thoughts?
Those are incredible results. I wonder if there was a manufacturing defect on your chip. It just sucks that there would have been no real way to go about doing anything about it.
What are your thoughts?
Those are incredible results. I wonder if there was a manufacturing defect on your chip. It just sucks that there would have been no real way to go about doing anything about it.
What are your thoughts?
Pleased with the results. This is the 3rd Intel chip I have delided. My first was a 3570k and then a 3770k. I have seen good results with each chip that I have delidded.
Delidding has a 100% success rate for me for helping lower operation temps.
It would be great if Intel sold chips without the IHS on them.
How did you mount the block to the chip? I'm assuming a special mount is needed?
The Linpack with AVX 2 is a beast. The Max Temps are with it, I have Prime95 running in the background so you can the difference in temps.
While Linpack will produce 100C temps it doesn't crash my computer like Prime 95 will with unstable overclocks.
Anyways I just got another 4670k recently and it seems to be a little bit better than my last one. It doesn't pass the 46 multiplier test, but only uses 1.05v in bios vs 1.15v of the last one. So far it will do 4500 where the last one would only do 4400.
1.485
5Ghz? I am only seeing 4999.82..
JK, That is awesome..Is is stable @ all? What is the highest you can run stable? 4.7-4.8? If so, what is the Vcore difference needed between your highest stable o/c and 5Ghz?
Still tweaking pushing for 5ghz futuremark benchmark stable. 4.7ghz is the wall for linpack avx2 acceptable temps. I think my mb may have a problem with running chip extra hot.
Makes sense...Those VRMs have to be toasty..How is the airflow around the VRM 'sinks? Perhaps watercooling them might very well be worth it when pumping that much current through them, and might very well net you that stability..
5Ghz? I am only seeing 4999.82..
JK, That is awesome..Is is stable @ all? What is the highest you can run stable? 4.7-4.8? If so, what is the Vcore difference needed between your highest stable o/c and 5Ghz?
Perhaps watercooling them might very well be worth it when pumping that much current through them, and might very well net you that stability..
So close to being where I would like to be with my Z87X-OC.
Ambient Temp water cooling.
Haven't been on [H] in almost a year, great to see SonDa5 is going hard on Haswell/Z87 with some really nice gear and 5GHz results Keep it up dude.
Very nice results. My 4670K is prime95 stable for hours on end at 1.226v/4.5ghz and I wonder if that makes it a good candidate for delidding?