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Intel Broadwell-C Ownership Club - Page 63

post #621 of 1320
Quote:
Originally Posted by CynicalUnicorn View Post

I blame this thread for showing up in my feed lol.
Quote:
Originally Posted by navjack27 View Post

This thread plus @CynicalUnicorn going on and on about the chip really really make me want to get it back up and running more so then my Ryzen for retesting.
you guys do your thing. I've done my part. I've sold 6 of these by posting about them in the last week LMAO. All are very happy.

I have to say, I m not wealthy but if i could pick whatever to build with (within reason) , Id still pick 5775c and my Aorus 1080ti. Loving my build!
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post #622 of 1320
Quote:
Originally Posted by Slackaveli View Post

hi again, ansau. Sorry you had so much trouble but Im glad to hear you still rollin along. From what I can see you were just unlucky in the lottery. But, still, the range on these are pretty much high end 4.1-4.3, nobody is really running anything different. Most of us hit "the wall" where a lot more volts are need for a 100mhz jump. Some the wall comes after 4.3 (golden), some after 4.2 (common) others after 4.1(unlucky). You are the only one Ive seen where the wall hits after 4.0 (very unlucky), BUT, the difference between 4.1 and the 4.2 most of us run on is almost negligible. You just had to climb the wall to get to 4.1.

As far as "safe overclocking voltages", im sure 1.4v is fine but would start getting nervous past 1.45+

Quote:
Originally Posted by nizinizi View Post

If you belive me I have done 4.2 at Auto voltage, and 4.3 at 1.25V stress test stable. But that was with 2gb 1600Mhz RAM, and without Cache overclock. 4.4 required about 1.39V, and 4.5 wasn't stable at stress test even with 1.475V.

After installing 16GB 2400Mhz RAM it started to require more voltage (but I also overclocked cache, that put additional stress). 4.4 was not stable anymore on 1.39V but instead required about 1.425V.

I would like if someone here can do 4.5 stable at some voltage which is not dangerous, but he can't really know it unless try and test. Every CPU is different.

Btw., who is running 1.45+ and 1.55V? Broadwell guys or others?
OK guys, I want to figure out which chip is good, decent, unlucky and gold.
Only statistics, figures and facts.
1. Silicon Lottery biining 5775C as 4.2, only one simple - 4.3. And example : 7600K binning 5 variants - 4.9, 5.0, 5.1, 5.2, 5.3. 6600K even 7 variants - 4.4, 4.6, 4.7, 4.8, 4.9, 5.0, and one 5.2.
2. But I realized that the guys-overclockers disliked the Broadwell-С, he was badly binnings, and in general he did not work well on synthetic tests (but in games he is still king, what we need).
3. Statistics from this topic

i7-5775C 4.2 - 1.354v 63 °C
i7-5775C 4.0 - 1.232v 69 °C OCCT
i7-5775C 4.19 - 0.952v 55 °C
i7-5775C 4.2 - 1.276v
i7-5775C 3.6 - 1.214v 67 °C
i7-5775C 3.6 - 1.22v 49 °C
i7-5775C 3.6 - 1.129v 49 °C
i7-5775C 4.5 - 1.476v 71 °C off HT
i7-5775C 4.2 - 1.349v 58 °C
i7-5775C 4.5 - 1.423v 64 °C
i7-5775C 4.3 - 1.359v 69 °C
i7-5775C 4.0 - 1.249v 79 °C (out this forum, LinX test, undelid, most cold core - 47 °C )

i5-5675C 4.4 - 1.465v 55 °C
i5-5675C 4.2 - 1.277v 48 °C
i5-5675C 4.3 - 1.355v 47 °C
i5-5675C 4.0 - 1.29v 59 °C
i5-5675C 4.4 - 1.349v 52 °C
i5-5675C 4.1 - 1.295v 62 °C

4. Extreme OC statics from HWbot:
5775C
FUGGER - cascade - 5.2 - 1.55v (2 threads), 5.0 (HT off) 1.572v, HWbot Prime - 4.9 1.576v, Single Stage Phase 4.79 - 1.464v 13 °C
SAMBA - air - 4.7 - 1.62v 38 °C (2 threads), 4.5 - 1.441v
ALO 4.4 - 1.394v 69 °C
H2O (chilled) - 4.9 - 1.48v 21.6 °C

5675C
XTU ALO - 4.4 - 1.322v 67 °C

Conclusion:
Gold chip Broadwell-C - 4.5 on 1.44 or less
Good - 4.4 on 1.38v
Nice - 4.3 on 1.33v
Medium - 4.2 on 1.29v
Unluck - 4.1 on 1.28v and less

Im right?
post #623 of 1320
And another:
best MOBO for OC Broadwell-C?

SOC Force LN2
MAXIMUS VII FORMULA
XPower
OC Formula

Gaming G1
Classified 152-HR-E979-KR
post #624 of 1320
Once I get mine I will test it on Maximus VII Hero, which is very good board for OC. I will sure push it as far as 1.45 max. As long as temps are below 78C on load I am ok.

4.2 GHZ at least is my goal.thumb.gif
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post #625 of 1320
Quote:
Originally Posted by CynicalUnicorn View Post

I blame this thread for showing up in my feed lol.
Quote:
Originally Posted by navjack27 View Post

This thread plus @CynicalUnicorn going on and on about the chip really really make me want to get it back up and running more so then my Ryzen for retesting.
Quote:
Originally Posted by Kashtan View Post

And another:
best MOBO for OC Broadwell-C?

SOC Force LN2
MAXIMUS VII FORMULA
XPower
OC Formula

Gaming G1
Classified 152-HR-E979-KR
consensus is just avoid giga.
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post #626 of 1320
Quote:
Originally Posted by Kashtan View Post


OK guys, I want to figure out which chip is good, decent, unlucky and gold.
Only statistics, figures and facts.
1. Silicon Lottery biining 5775C as 4.2, only one simple - 4.3. And example : 7600K binning 5 variants - 4.9, 5.0, 5.1, 5.2, 5.3. 6600K even 7 variants - 4.4, 4.6, 4.7, 4.8, 4.9, 5.0, and one 5.2.
2. But I realized that the guys-overclockers disliked the Broadwell-С, he was badly binnings, and in general he did not work well on synthetic tests (but in games he is still king, what we need).
3. Statistics from this topic

i7-5775C 4.2 - 1.354v 63 °C
i7-5775C 4.0 - 1.232v 69 °C OCCT
i7-5775C 4.19 - 0.952v 55 °C
i7-5775C 4.2 - 1.276v
i7-5775C 3.6 - 1.214v 67 °C
i7-5775C 3.6 - 1.22v 49 °C
i7-5775C 3.6 - 1.129v 49 °C
i7-5775C 4.5 - 1.476v 71 °C off HT
i7-5775C 4.2 - 1.349v 58 °C
i7-5775C 4.5 - 1.423v 64 °C
i7-5775C 4.3 - 1.359v 69 °C
i7-5775C 4.0 - 1.249v 79 °C (out this forum, LinX test, undelid, most cold core - 47 °C )

i5-5675C 4.4 - 1.465v 55 °C
i5-5675C 4.2 - 1.277v 48 °C
i5-5675C 4.3 - 1.355v 47 °C
i5-5675C 4.0 - 1.29v 59 °C
i5-5675C 4.4 - 1.349v 52 °C
i5-5675C 4.1 - 1.295v 62 °C

4. Extreme OC statics from HWbot:
5775C
FUGGER - cascade - 5.2 - 1.55v (2 threads), 5.0 (HT off) 1.572v, HWbot Prime - 4.9 1.576v, Single Stage Phase 4.79 - 1.464v 13 °C
SAMBA - air - 4.7 - 1.62v 38 °C (2 threads), 4.5 - 1.441v
ALO 4.4 - 1.394v 69 °C
H2O (chilled) - 4.9 - 1.48v 21.6 °C

5675C
XTU ALO - 4.4 - 1.322v 67 °C

Conclusion:
Gold chip Broadwell-C - 4.5 on 1.44 or less
Good - 4.4 on 1.38v
Nice - 4.3 on 1.33v
Medium - 4.2 on 1.29v
Unluck - 4.1 on 1.28v and less

Im right?
well done, man. Im 4.3 @ 1.359 up there. I consider it "nice". I'm glad to learn what is up with Fugger, the one guy I cant touch on benches. Makes sense now!
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post #627 of 1320
Quote:
Originally Posted by Slackaveli View Post



consensus is just avoid giga.


Gigabyte is OK...... Just need Intel Extereme Tunning to tweak 2 values..... To me give me good Overcloking results..... An very stable.......


Today my 4790k was sold... same price I bought 5775c.....


smile.gif
post #628 of 1320
Quote:
Originally Posted by palote99 View Post

Gigabyte is OK...... Just need Intel Extereme Tunning to tweak 2 values..... To me give me good Overcloking results..... An very stable.......


Today my 4790k was sold... same price I bought 5775c.....


smile.gif
you got the upgrade for free! Unbelievable!! Same results as spending a boat load on a 7700k, mobo, and ram. This is the real advantage to nobody knowing about this. They buy the used 4790k for the price of a 5775c, they are CRAZY!!! lmwao
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post #629 of 1320
Quote:
Originally Posted by Slackaveli View Post

you got the upgrade for free! Unbelievable!! Same results as spending a boat load on a 7700k, mobo, and ram. This is the real advantage to nobody knowing about this. They buy the used 4790k for the price of a 5775c, they are CRAZY!!! lmwao


4.3 Rock solid.... maybe I can lower cpu voltage..... BF1 stable after 2 hours playing.

I play with Thread.MaxProcessorCount 8 ..... big improve in performance... If you didnt taste... just test it!!!! Give a little of more CPU usage but it worth it....

AMIENS ALL ULTRA, 64players... Under heavy attack!!!




https://www.youtube.com/watch?v=oBVTG4kwxFs&t=186s

In that map...... I get 160fps SOLID!!!!!!!
Edited by palote99 - 4/7/17 at 2:11pm
post #630 of 1320

hu2140.jpg


Giga+5775c are ok.....
Edited by palote99 - 4/7/17 at 2:22pm
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