i5 4670k overclock

turbobooster196 · Jul 27, 2014

so for the people that no my other tread, I just bought a 4670k next to my i7 3820.

I think I have a good one.

these are my settings for 4.5ghz coold by a h105 corsair

ratio 45
llc level 6
power phase control optimized.
cpu current capability 120%
internal pll overvoltage enabled
vcore bios 1.1980v
cpu input voltage 1.8v
cpu spread disabled

its itb stable/linx stable and aida stable.

at the moment I will not go any higher for 24/7 use, because in Holland it is hot wright now, ambient temp of 30 degrees Celsius

Theocnoob · Jul 27, 2014

What is your vcore in Windows under load? That's impressive voltage you have (in BIOS at least). It's low. Not bad.

turbobooster196 · Jul 27, 2014

Theocnoob said:
What is your vcore in Windows under load? That's impressive voltage you have (in BIOS at least). It's low. Not bad.

in cpu-z under load it is still 1.1980v because I set llc at level 6.

Theocnoob · Jul 27, 2014

That's impressive. You should push that chip to the wall once winter comes.

Here's an idea:

http://www.overclockers.com/forums/showthread.php?t=670304&highlight=fast+conroe

Check that thread out. If you use the cold of winter (I don't know how cold winter is in Holland but it must be pretty cold) it can really help your temperatures and allow you to overclock higher.

turbobooster196 · Jul 27, 2014

Theocnoob said:
That's impressive. You should push that chip to the wall once winter comes.

Here's an idea:

http://www.overclockers.com/forums/showthread.php?t=670304&highlight=fast+conroe

Check that thread out. If you use the cold of winter (I don't know how cold winter is in Holland but it must be pretty cold) it can really help your temperatures and allow you to overclock higher.

sorry that was not at load that picture, this is.

I now it will do at least for benchmarking 4.8ghz at 1.285v just by manual vcore and mp, all other settings at auto.
in the winter I sure will try hit 5.0ghz but don't forget, I have a h105 and ambient temp now is 27 degrees Celsius

but as you maybe can see in cpu-z it is a engineering sample

Theocnoob · Jul 27, 2014

turbobooster196 said:
sorry that was not at load that picture, this is.

I now it will do at least for benchmarking 4.8ghz at 1.285v just by manual vcore and mp, all other settings at auto.
in the winter I sure will try hit 5.0ghz but don't forget, I have a h105 and ambient temp now is 27 degrees Celsius

but as you maybe can see in cpu-z it is a engineering sample

Engineering samples usually clock higher on lower voltage than production chips. Regardless, you got a decent chip there. You should open all your windows when winter comes and see how high it will go.

Or, take it out on your balcony or outside your house with a really long extension cord and run it with the fresh breeze blowing on it. I got really impressive temperatures when I had my computer in a 2 degree celsius room. I was able to clock really high and only top out at about 30 degrees celsius.

turbobooster196 · Jul 28, 2014

let the winter starts.

turbobooster196 · Jul 30, 2014

I even dropped the vcore to 1.190v in bios, shows as 1.193v in cpu-z

PolRoger · Jul 30, 2014

turbobooster196 said:
I even dropped the vcore to 1.190v in bios, shows as 1.193v in cpu-z

CPUZ reads VID for vcore on Haswell chips and the actual load vcore will be a little higher than what it is showing. If your board has voltage read points you can check it with a multi-meter. HWINFO64 will show both VID and vcore if your board has a sensor that can read it but this is still a software reading and a motherboard's voltage read point will be more accurate.

turbobooster196 · Jul 30, 2014

I now that, just saying that it is on 1.190v in the bios, and in cpu-z 1.193v, because there are always people that say you don't run on 1.190v but on 1.193 hahahaha

turbobooster196 · Jul 30, 2014

did a 20 run itb test with even a lower vcore, dropped it to 1.180v.

Not bad I think.

turbobooster196 · Jul 30, 2014

And I did a max mp test, but just with 1.3v, it booted at 4.9ghz but the mem was still on 2133mhz and eist and c-states enabled.

http://valid.x86.fr/0vn8i5

i5 4670k overclock

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