5820K Overclocking - How Is My Voltage and Other Settings

[MCCOPRA]

5820K Overclocking - How Is My Voltage and Other Settings

 

How is my general Voltage Settings for 24/7 usage - my current cooler is Deep Cool Assassin II but i will be installing my New Corsair H115i on monday.

 

here are the bios snaps.

 

 

 

 

 

 

 

 

 

 

 

 

 

Thanks 

 

 

[DaBeggad]

seems good but im not jesus so

[Simon771]

I would turn it down to 4,5GHz at 1,3V for 24/7 use, just to be a bit more on the safe side  

[Megah3rtz]

uhm why is turbo boost on 

[steffeeh]

If you're able at running that chip on 4.6 GHz with 1.305V then you should consider yourself lucky. What stress testing have you done? And what temperatures?

[Matias_Chambers]

You can use up to 1.4V for 24/7 usage as long as temps don't go over 85C at any time. 

[MCCOPRA]

6 minutes ago, Simon771 said:

I would turn it down to 4,5GHz at 1,3V for 24/7 use, just to be a bit more on the safe side  

Sadly, Luckily or Oddly you decide

 

My CPU can do

4.4Ghz with 1.3v (hyper 212 Cooling max temp 85c)

4.5ghz with 1.315v

4.6ghz with 1.330v (Max Deepcool Assassin II 85c - 80c with Kraken x41

4.7ghz with 1.350v

4.8ghz with 1.375v

4.9ghz with 1.385v

5.0Ghz with 1.400v

 

Trying to find best performance life time ratio

 

 

 

[Matias_Chambers]

33 minutes ago, Simon771 said:

I would turn it down to 4,5GHz at 1,3V for 24/7 use, just to be a bit more on the safe side  

1.4V will be fine for 24/7 usage as long as temps don't go over 85C. 

[MCCOPRA]

31 minutes ago, Megah3rtz said:

uhm why is turbo boost on 

I have it so it can still down clock while on idle and also all the power savings settings are one goes idle 1.1ghz and 4.6 on load all cores

[Matias_Chambers]

Just now, MCCOPRA said:

I have it so it can still down clock while on idle and also all the power savings settings are one goes idle 1.1ghz and 4.6 on load all cores

Make sure you have adaptive voltage on also. 

[Megah3rtz]

1 minute ago, MCCOPRA said:

I have it so it can still down clock while on idle and also all the power savings settings are one goes idle 1.1ghz and 4.6 on load all cores

hot

[Simon771]

32 minutes ago, Matias_Chambers said:

1.4V will be fine for 24/7 usage as long as temps don't go over 85C. 

Yeah it shouldn't be that harmfull, but I personally don't like voltages over 1,3V.

It would be kinda pushing it to the limits, and I would concider that only after CPU is 4 years old and you already plan to replace it.

I'm always leaning more to the safe site of the voltages  

33 minutes ago, MCCOPRA said:

Sadly, Luckily or Oddly you decide

 

My CPU can do

4.4Ghz with 1.3v (hyper 212 Cooling max temp 85c)

4.5ghz with 1.315v

4.6ghz with 1.330v (Max Deepcool Assassin II 85c - 80c with Kraken x41

4.7ghz with 1.350v

4.8ghz with 1.375v

4.9ghz with 1.385v

5.0Ghz with 1.400v

 

Trying to find best performance life time ratio

 

5GHz stable?

That's a decent OC lol

[MCCOPRA]

1 hour ago, Matias_Chambers said:

Make sure you have adaptive voltage on also. 

yes i have adaptive and offset mode setup no problem so far only had some instability with Vccin being lower than 1.925v (Current 1.975v Stable passing 2 hr aida and 2 hr realbench with 4.6ghz 1.33v

[MCCOPRA]

1 hour ago, Simon771 said:

Yeah it shouldn't be that harmfull, but I personally don't like voltages over 1,3V.

It would be kinda pushing it to the limits, and I would concider that only after CPU is 4 years old and you already plan to replace it.

I'm always leaning more to the safe site of the voltages  

 

5GHz stable?

That's a decent OC lol

yes got it stable for 30 min but temp vent over 90 C so had to cancel test - I said will wait till h115i arrives.  

[Lays]

2 hours ago, MCCOPRA said:

Sadly, Luckily or Oddly you decide

 

My CPU can do

4.4Ghz with 1.3v (hyper 212 Cooling max temp 85c)

4.5ghz with 1.315v

4.6ghz with 1.330v (Max Deepcool Assassin II 85c - 80c with Kraken x41

4.7ghz with 1.350v

4.8ghz with 1.375v

4.9ghz with 1.385v

5.0Ghz with 1.400v

 

Trying to find best performance life time ratio

 

 

 

 

There's a difference between actually stable and running a test for 30 mins though.  What test did you run? 

[Matias_Chambers]

2 hours ago, MCCOPRA said:

Sadly, Luckily or Oddly you decide

 

My CPU can do

4.4Ghz with 1.3v (hyper 212 Cooling max temp 85c)

4.5ghz with 1.315v

4.6ghz with 1.330v (Max Deepcool Assassin II 85c - 80c with Kraken x41

4.7ghz with 1.350v

4.8ghz with 1.375v

4.9ghz with 1.385v

5.0Ghz with 1.400v

 

Trying to find best performance life time ratio

 

 

 

It wont hurt lifespan very much even at 1.4V. If temps are okay with the H115i (not over 85C) then I would stick with 5 GHz. That's really good. I have trouble getting 4.6 with 1.4V on my 5820K...

[MCCOPRA]

2 minutes ago, Lays said:

 

There's a difference between actually stable and running a test for 30 mins though.  What test did you run? 

 

 

4.4Ghz with 1.3v - (CMHyper 212 Cooling max temp 85c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.5ghz with 1.315v - (Max Deepcool Assassin II 80c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.6ghz with 1.330v - (Max Deepcool Assassin II 85c - 80c with Kraken x41) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.7ghz with 1.350v - (Max Temp Kraken x41 90C)2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.8ghz with 1.375v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

4.9ghz with 1.385v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

5.0Ghz with 1.400v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

 

So Far 

[Lays]

8 minutes ago, MCCOPRA said:

 

 

4.4Ghz with 1.3v - (CMHyper 212 Cooling max temp 85c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.5ghz with 1.315v - (Max Deepcool Assassin II 80c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.6ghz with 1.330v - (Max Deepcool Assassin II 85c - 80c with Kraken x41) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.7ghz with 1.350v - (Max Temp Kraken x41 90C)2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.8ghz with 1.375v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

4.9ghz with 1.385v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

5.0Ghz with 1.400v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

 

So Far 

 

If it went over 90c during the 30 minute test, it would of throttled down to a slower speed, hence why it didn't BSOD.

[Matias_Chambers]

9 minutes ago, Lays said:

 

If it went over 90c during the 30 minute test, it would of throttled down to a slower speed, hence why it didn't BSOD.

I don't think it would've throttled. I've had my 5820K go to 90C and it didn't throttle. 

[Lays]

4 minutes ago, Matias_Chambers said:

I don't think it would've throttled. I've had my 5820K go to 90C and it didn't throttle. 

Iirc 91 or 95c is it's tjmax, been awhile since I owned my 5820k but if I remember right it was right around there, might of been more than that but it's been ages since I had mine. 

 

 

edit: nvm i think it was my 3930k that had 91c tjmax, 5820k may of been 100 or 105

[done12many2]

27 minutes ago, MCCOPRA said:

 

 

4.4Ghz with 1.3v - (CMHyper 212 Cooling max temp 85c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.5ghz with 1.315v - (Max Deepcool Assassin II 80c) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.6ghz with 1.330v - (Max Deepcool Assassin II 85c - 80c with Kraken x41) - 2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.7ghz with 1.350v - (Max Temp Kraken x41 90C)2 Hr Aida - 2 Hr RealBench - Lots of gaming 

4.8ghz with 1.375v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

4.9ghz with 1.385v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

5.0Ghz with 1.400v - 30 Min Aida - 30 min RealBench - Temp Too High Had to Cancel

 

So Far 

 

Your CPU clock speed and voltage didn't scale this smoothly.  It just does not happen like that in Haswell-E.

 

If you can pass AIDA64 for 30 minutes at 5 GHz, then you should have no problem running Cinebench R15 at 5 GHz.  I bet it will either crash instantly or your score wont scale or match your 5 GHz clock speed. 

[done12many2]

8 minutes ago, Lays said:

Iirc 91 or 95c is it's tjmax, been awhile since I owned my 5820k but if I remember right it was right around there, might of been more than that but it's been ages since I had mine. 

 

 

edit: nvm i think it was my 3930k that had 91c tjmax, 5820k may of been 100 or 105

 

My 5960x will go into the mid 90's without throttling so I assume it's around 100c.

 

What's up with this surge of fantastic stories lately?  

[Lays]

1 minute ago, done12many2 said:

 

Your CPU clock speed and voltage didn't scale this smoothly.  It just does not happen like that in Haswell-E.

 

If you can pass AIDA64 for 30 minutes at 5 GHz, then you should have no problem running Cinebench R15 at 5 GHz.  I bet it will either crash instantly or your score wont scale or match your 5 GHz clock speed. 

From what I've seen it usually scales well up to like 4.5-4.7 then it just TANKS and needs like 100mv more for next clock speed bump lol

[Matias_Chambers]

1 minute ago, Lays said:

From what I've seen it usually scales well up to like 4.5-4.7 then it just TANKS and needs like 100mv more for next clock speed bump lol

I need to use like 1.425V for 4.6 to be fully stable lol. 4.4 is stable at 1.259.

[done12many2]

15 minutes ago, Lays said:

From what I've seen it usually scales well up to like 4.5-4.7 then it just TANKS and needs like 100mv more for next clock speed bump lol

 

That sir is exactly what happens.  Haswell-E chips simply don't scale 600 MHz over the span of 100mv after 4.4GHz.

@MCCOPRA You may want to turn your VCCIN down a bit man.  That's a lot of CPU input voltage for that level of VCore.

 

 

 

11 minutes ago, Matias_Chambers said:

I need to use like 1.425V for 4.6 to be fully stable lol. 4.4 is stable at 1.259.

 

That's because you are actually trying to use your chip in a functional manner.  Not trying to impress the world with fantastic claims of 4.4 GHz overclocks at 1.15v  

 

Sounds like you stress test pretty hard.