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post #5901 of 6509
Quote:
Originally Posted by arrow0309 View Post

Thanks, I wanted to leave the cache for the last part (not sure if I did well however)
Right now I've set the cache back to its defaults at 2800 (def. volt), got back to the 4.3 adaptive @1.285v (without avx offset since I'll be OK with 4.3, better make some room for the cache oc as well), increased the sa to 1.050v and the vtt to 1.13v (and ram in 2T, 1.35v) and running RealBench, seems ok:



95' passed right now

Btw: those rtl's are at 57 right now and no more 55.
Shouldn't they better be some different between the 4 channels (like the old X58 triple channel as I remember)?
they change with frequency and tCWL (tWL)
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post #5902 of 6509
Quote:
Originally Posted by Jpmboy View Post

they change with frequency and tCWL (tWL)

So, they're OK at 57 supposing will remain (for now) at 4.3?
4H run OK (even if it's a sunny afternoon ad is getting warmer here in London):



What cache voltage would you suggest for 3600?
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post #5903 of 6509
Quote:
Originally Posted by arrow0309 View Post

So, they're OK at 57 supposing will remain (for now) at 4.3?
4H run OK (even if it's a sunny afternoon ad is getting warmer here in London):
Warning: Spoiler! (Click to show)

What cache voltage would you suggest for 3600?

Hello
Why is RealBench set to use 16GB of memory when 32GB is installed?
post #5904 of 6509
1.20 ~ 1.25v for 3600 cache. Give that a try and see where you end up.

I would suggest to stay below 1.30v cache though.
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post #5905 of 6509
Quote:
Originally Posted by Praz View Post


Hello
Why is RealBench set to use 16GB of memory when 32GB is installed?

I don't know, the other (older) version of Realbench I remember didn't work with all of the ram and I used the 16gb setting ever since.
You think could not be enough?
Quote:
Originally Posted by chibi View Post

1.20 ~ 1.25v for 3600 cache. Give that a try and see where you end up.

I would suggest to stay below 1.30v cache though.

I'll keep that in mind, thanks thumb.gif
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post #5906 of 6509
Possible future owner of 6900k contemplating a few things:

1. what is the equivalent frequency of 6900k for a 5960x clocked at 4.4?
2. what is considered a good voltage for the frequency given as the answer to the above question?
3. what is the expected temperature in the conditions defined by the answers to the questions above?

That is all for now... I guess though, I would ask for one more thing: does anyone know of any lists compiled with OC statistic for broadwell?
Thanks.
post #5907 of 6509
Quote:
Originally Posted by coccosoids View Post

Possible future owner of 6900k contemplating a few things:

1. what is the equivalent frequency of 6900k for a 5960x clocked at 4.4?
2. what is considered a good voltage for the frequency given as the answer to the above question?
3. what is the expected temperature in the conditions defined by the answers to the questions above?

That is all for now... I guess though, I would ask for one more thing: does anyone know of any lists compiled with OC statistic for broadwell?
Thanks.

Circa 4.2 depending on the benchmark and other aspects of the overclock.

Good samples can achieve 4.4 at 1.3-1.35v, lower than that can be considered very good - temps also help.

Depends on the cooling.
post #5908 of 6509

Hello again, need some advice please :)

 

Am on a 6900k, 125 strap, cache currently at 3250MHz with VRING of 1.100volts (default is 1.050).

Now you'd think that since it only needs 1.1 for 3250, i could at the least run it at 3375 right? One notch up? Nope, won't even boot, not even with 1.290; that's 0.190 up!

(my input voltage is at 1.950, LLC extreme, as high as i'm willing to take it).

 

Does this seem logical?

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post #5909 of 6509
Quote:
Originally Posted by Aenra View Post

Hello again, need some advice please smile.gif

Am on a 6900k, 125 strap, cache currently at 3250MHz with VRING of 1.100volts (default is 1.050).
Now you'd think that since it only needs 1.1 for 3250, i could at the least run it at 3375 right? One notch up? Nope, won't even boot, not even with 1.290; that's 0.190 up!
(my input voltage is at 1.950, LLC extreme, as high as i'm willing to take it).

Does this seem logical?

sounds like my 6800k 4.2ghz takes 1.32 but 4.3ghz is still not remotely stable with 1.45 seems some broadwell-e chips just wont move past a certain clock no matter the voltage.
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post #5910 of 6509
Quote:
Originally Posted by Bal3Wolf View Post
 
Quote:
Originally Posted by Aenra View Post

Hello again, need some advice please smile.gif

Am on a 6900k, 125 strap, cache currently at 3250MHz with VRING of 1.100volts (default is 1.050).
Now you'd think that since it only needs 1.1 for 3250, i could at the least run it at 3375 right? One notch up? Nope, won't even boot, not even with 1.290; that's 0.190 up!
(my input voltage is at 1.950, LLC extreme, as high as i'm willing to take it).

Does this seem logical?

sounds like my 6800k 4.2ghz takes 1.32 but 4.3ghz is still not remotely stable with 1.45 seems some broadwell-e chips just wont move past a certain clock no matter the voltage.


Thank you :)

Was (am admittedly) hoping it's something i'm missing, you know? Doing it all from scratch with a new BIOS. Voltages are so low now, i thought..

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