manage to get 4.7Ghz and went to 98'C, definitely not a golden or special chip. i think this is the best i can go for now, well at list with hyper 212 evo

bulibulizaimon | 3570K | 4.7Ghz | Asrock Z77 Pro4-M | Air

Yes of course, higher vCore will affect both idle and load temps.

OMG 18SG rated, such a brutal way of delidding....



Salute him...

I personally think that using stationery knife is a lot easier, provided you have a very strong confidence.

Well done mate. I like you, for never giving up on pushing higher and higher.
Now at least you know how does your chip behave in regards of frequency vs vCore so that you could proceed for better cooler, chip delidding, mobo upgrading as well as RAM overclocking.
Good luck!

thanks mate

How much performance gain will I get from 4.1Ghz to 4.5ghz?

Is it okay to stress to 100% @ 75c ?

Cause when overclock to 4.1ghz, during intense stress from prime95 achieve roughly 70c

Thank you.

LAWL or LOL? =.=

(4.5-4.1)/4.1 X 100% = 9.76% improvement.

I believe it depends on the apps/games you use/play.
75C is still a far away from limit aka TJmax of 105C so you would be fine.

Such as Crysis 3, BF3. Will it show huge improvement? Since I would remain stock on my GTX670 cause is using reference stock cooler

Btw what's the ideal Vcore for running 4.5ghz? cause having it set 1.2v seem to have higher idle temperature. Btw in my Asus AI Tweak, should the Vcore being set manual or offset mode?

Thanks

For performance gain on overclocking, you gotta do a search at google.



Every chip has different VID so the so-called ideal vCore doesn't exist at all. Some may need 1.175v, 1.2v, 1.25v,1.3v or even higher etc...
And also take not that every motherboard may require different vCore. For instance, the ASRock OC Formula has 0.05-0.06v lower vCore than any Asus ROG mobo due to stronger VRM on the former.

Manual voltage will give you a better overclock. The Asus reps recommend manual for high overclocks.

Here are the 1707 BIOSes modded with the latest Intel RST RAID ROM ( 12.5.0.1815 )

Download Link

Change log's biggest fix is:

fixed the BIOS not saving quite a few options issue ( stuck multiplier, not applying EIST enable/disable,
BCLK applying, etc that started to exhibit itself since 13XX BIOSes and struck most people with 1604 BIOS )

^
just checked and only legacy RAID ROM is updated.
EFI RAID SataDriver is still very old.........RST 11.5.0.1 5 8 2

This post has been edited by stasio: Mar 30 2013, 03:18 PM

I'm on 1805 BIOS.

I will try push 4.5v below 1.2v cause don't really like so high temperature during idle which is 45celcius

Keep it up. Remember to share it here. Good luck bro.

after upgrade to Noctua d14...
3770k oc 4.5ghz in 1.30v
max temp is 83'C : ....no good enough

This post has been edited by shin6619: Mar 30 2013, 09:59 PM


Attached thumbnail(s)

In fact i don't see an issue with it
As long as your temperature is 10 C under TJ max during stress test,you are doing fine
Frankly,real world application does not load that much so there are nothing to worry about

Ya, I know.. Before upgrade, I using 212 Evo. The temp shoot to 95"c in 4.5ghz 1.3v...
Now feel better..

You can't expect much from that. From 95C to 83C is considered as a huge drop.
Anyhow there's still an overheating culprit underneath the IHS, the black adhesive glue. You must delid it to see a bigger difference.

Roger that Going to install push pull Corsair H100i but im short of 8 pcs of long screw. Going down to CBN (Central Bolt & Nuts Sdn Bhd) to find it.

But Corsair SP120 fan so expensive

Gogo... SP120 fan is too overpriced here.

RM148-159 twin pack from local sellers:

http://forum.lowyat.net/index.php?showtopic=1202714&hl=sp120
http://forum.lowyat.net/index.php?showtopic=1014899&hl=sp120

vs

RM86.62 or USD $28
http://www.amazon.com/Corsair-Series-Perfo...W/dp/B007RESFYK
http://www.newegg.com/Product/Product.aspx...N82E16835181027

Ya, i wish to but This is a high risk project!!

http://forums.anandtech.com/showthread.php?t=2242252

But some say no different too??

This post has been edited by shin6619: Mar 31 2013, 01:04 AM