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Help about overclock 4770k and MSI Mpower Max

post #1 of 5
Thread Starter 
I have a 4770k L312, 4800 in windows, but don't benchmark whith it.
I change thermal past to IHS, now is better but not to much ......

4o4n.jpg
8uao.jpg

The temperatures are not very high, but I can not up more the cpu frecuency, i don't know how. I have msi mpower max. You know some guide?? how to set this bios?? frown.gif

jfjo.th.png
ir.th.png
fw7.th.png

Thanks
Edited by zupernico - 6/21/13 at 12:54am
post #2 of 5
What exactly is your problem? You have 1.4v set for your CPU core voltage, do you have a good CPU cooler for that? You may want to change your voltage from "adaptive" to "fixed", as your voltages will go very high when running stress tests like Super Pi when you have it set to "adaptive" or "offset".
post #3 of 5
Thread Starter 
Quote:
Originally Posted by DoctorWorm View Post

What exactly is your problem? You have 1.4v set for your CPU core voltage, do you have a good CPU cooler for that? You may want to change your voltage from "adaptive" to "fixed", as your voltages will go very high when running stress tests like Super Pi when you have it set to "adaptive" or "offset".


Thanks for answering,

First, i have a good water cooling, but whith the haswell overclock i am very confused. I do not understand that relationship has ring whith cpu frequency....
48 cpu ratio then ring>>??
cpu voltage 1.26+0.25 offset Then ring voltage?? idem?

I do not understand what are the ring and cpu gt, sorry i´m stupid, but i dont know. I have changed things, but i don´t if what I do is right or wrong.


I read the sin082 guide
http://www.overclock.net/t/1401976/the-gigabyte-z87-haswell-overclocking-oc-guide

but, sorry, i don´t understand the relationship between ratio cpu / ring / cpu gt and what is the best settings for this.

Thanks
post #4 of 5
No problem.
Just for reference, what kind of cooler do you have, a closed loop water cooler like a Corsair H80/H100, or a custom loop?

Here is a rough diagram of a Haswell processor. The actual processor has some parts in different places, but it's close enough.


The "ring" is your L3 cache frrequency/voltage and your Ring-bus (red in the diagram) frequency/voltage. As with all frequencies, it gets its clock from the base clock multiplied by the ratio. A faster ring frequency is better, but it's more important to get a high core frequency. I would advise getting the Core clock as high as it can go and then see if you can push the ring bus up. I'm not sure what voltage you should set, as I haven't used a Haswell processor. I would look at some guides to see the recommended voltage. The ring voltage is independent of the core voltage. The ring voltage offset is added to the normal ring voltage, not the core voltage.

The CPU GT isn't important. It's the internal GPU in Haswell, and you probably use an external discrete graphics card, so messing with the CPU-GT won't affect performance. I would again search to see what people recommend to do with the CPU-GT, perhaps you can disable it.

As far as I can see, that guide is helpful. I would suggest continuing to follow it's advice.

I hope that helps!
post #5 of 5
Thread Starter 
Thaks DoctorWorm!!

Yes!!, This is what I wanted to know. You helped me very much. Now I can better fight with my haswell smile.gif .


My haswell rig


Edited by zupernico - 6/23/13 at 11:37am
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