Haswell i5 4670K/i7 4770K batch and o/c results

4770K
Maximus VI Gene
full watercooled

settings i don't know.
I just edit CPU voltage

Quote:

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Originally Posted by CarbboN

4770K
Maximus VI Gene
full watercooled

settings i don't know.
I just edit CPU voltage

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Try this

Set vccin to 1.9v (def 1.8, maybe it's called VRIN in your MB)
Set vring at 1.2v (def 1.05v more less, this si the ring voltage or uncore voltage)
Try with the same vcore
If u have a high performance RAM rise up vssa too (it's the memory controller voltage)

On haswell there is tue vccin voltage, that is important, it's the on chip vrm in voltate

Try it and give me a feedback

Quote:

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Originally Posted by devil_mcry

Try this

Set vccin to 1.9v (def 1.8, maybe it's called VRIN in your MB)
Set vring at 1.2v (def 1.05v more less, this si the ring voltage or uncore voltage)
Try with the same vcore
If u have a high performance RAM rise up vssa too (it's the memory controller voltage)

On haswell there is tue vccin voltage, that is important, it's the on chip vrm in voltate

Try it and give me a feedback

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Ok.
I will try with this settings.

So i use the same vcore and the same GHz (4.5Ghz).

btw my memory is Gskill tridentx 2400 8Gb.

PS: yeah, yeah. I have hear the Samsung 30mn 16Gb. :P

At the end of the session I decided to test this cpu with safe vccin (2.2v); L312B332

http://i.imgur.com/B4xpVKA.png

http://i.imgur.com/fLEWk1M.png


2c 2t valid is still on the drive and only required 1.65v.

Some 4c 8t action:

http://i.imgur.com/M1iS6fL.png

Three quick questions lads:

1. What's the default cache (uncore, ring, whatever) speed in the 4770K? My Gryphon sets 3900Mhz by default, but I keep reading people talking about 3500MHz default.
2. What's the deal with offset/adaptive voltage? It doesn't work like Sandy Bridge, that's for sure. There seems to be a ~0.75V bump when an AVX/AVX2 enabled application is run. If you tune voltage with this in mind, you can end up with too low voltage for normal applications...
3. When talking about adaptive voltage, and following Intel presentations, the adaptive voltage offset kicks in in the "overclocking region". Does that mean that voltage is as default up to 3900 MHz, and that the offset affects any frequency above that? If yes, is it really an offset or linear as shown in this slide?

Cheers.

Does in really matter where the chips are assembled (Malay vs Costa Rica)? The 22nm come from the same fabs in Hillsboro & Israel anyway. I think it is more luck and where the CPU dies are sliced from.

Quote:

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Originally Posted by devil_mcry

Try this

Set vccin to 1.9v (def 1.8, maybe it's called VRIN in your MB)
Set vring at 1.2v (def 1.05v more less, this si the ring voltage or uncore voltage)
Try with the same vcore
If u have a high performance RAM rise up vssa too (it's the memory controller voltage)

On haswell there is tue vccin voltage, that is important, it's the on chip vrm in voltate

Try it and give me a feedback

---

Hi.
I tried.
I just crash! The CPU is very bad

4770K @ 4.8 GH, on air, non delid

http://i42.tinypic.com/34fk1dw.jpg

Right guys, need an advise.
My 4670k can do 4.5 GHz with 1.25v - not bad, but THB with you I have to play with other settings , rather than vcore and mp.

Quote:

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Originally Posted by CarbboN

Hi.
I tried.
I just crash! The CPU is very bad

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like with old settings?

I read that retail 4770k need 1.25-1.35v to run at 4500mhz
maybe your cpu needs 1.35v

1.35v is safety... if you have low temps

i will try with 1.35v

http://img839.imageshack.us/img839/4863/32q.png

Liking the new Linpack. 4.5ghz now should be 1.25v and shld be able to run other test. It finds fault with almost all voltages even rtls.

edit
hmm just saw those readings...shld be fail... need to increase vccin. Been testing at 1.5v.

Im actually getting a 116 BSOD when I oc my 4770K, Im using a 680 in SLI. I've only raised the multi to x43 and everything else in auto, vcore at 1.220. Maybe adding more PCH voltage will help since running at full stock wont give me the 116 bsod.

this was at -100c

http://i.imgur.com/8hIbi4u.png

http://valid.canardpc.com/show_oc.php?id=2867602

Got mine at 4.4 at 1.28vcore, 2.1 Vin and 1.25 vring. I get throttling after 5 minutes of prime 95 though with a swiftech h220. Anyone with a comparable water cooler can tell me whether those temps are to be expected, or should I try reseating my cooler.

lower vin to 1.8 would bring you temps a little down.And yes,it is to be expected due to haswell bad die-ihs contact.

Hello

i have one question please

on ASUS maximus VI gene motherboard > what is the name for VCCIN and VRING and VCCSA on this motherboard ?

thanks for your help

Quote:

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Originally Posted by fab-45

Hello

i have question please

on ASUS maximus VI gene motherboard > what is the name for VCCIN and VRING and VCCSA on this motherboard ?

thanks for your help

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I have the question!

No response ?

vccsa=system agent,vring is cpu cache voltage,vccin=cpu input voltage

big THANKS Alex-Ro ;)

first time here guys, took me long time so start to learn the M6E BIOS

i have a nice chip, wont boot 5GHZ but yes 4900 and with amazing temps using a TT water xtreme 2.0

THE BEST ACHIEVEMENT of the WEEKEND

4770K@ 4750HT on 1,36VCore LOAD / TridentX CFR 2800CL11-13-13-35 1T - 3250CL12-15-15-42 2T@ 1.725

http://i.imgur.com/LjUi0oL.png


4770K@ 4750HT on 1,36VCore LOAD / TeamX 2666CL11-13-13-35 1T - 3000CL12-14-14-35 1T@ 1.75 yes 1T !!! i luv it !!!

http://i.imgur.com/duR2row.png

as i have EIST and C1E i let runing SPI at background to show CPU speed as it goes instant down

hope you guys like it
cheers !!!
Sergio

Damn nice MFR and CFR kits you got there bro!
Happy overclocking

Quote:

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Originally Posted by owikh84

Damn nice MFR and CFR kits you got there bro!
Happy overclocking

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Thanks guys im very happy !!!

:D
http://i.imgur.com/m1C1sIZ.jpg