LTT Forums CPU Overclocking Database!

[runit3]

8 hr pass XTU at 4.7core/4.5cache

Forgot to leave HWMon. up and running before I went to bed, but max temps are 74C core/package on 212EVO w/push+pull and Prolimatech pk-3

[FueledByBacon]

Recently got my i5 4690k, It's overclocked to 4.5GHz on a Gigabyte Z97x-UD3H-BK. The maximum temperatures after 1 hour with IBT (logged on RealTemp) was 85c with FurMark running, if I switch over to Prime95 26.6 or 28.5 my maximum temperatures are 60 - 61c after 30 minutes which is much lower than I am used to coming from an FX6300 at 4.5GHz.

 

Cooler: Dark Rock 3 with 1 Fan (Pushing through tower to Exhaust Case Fan) [Not Pro Edition]

CPU Multiplier: 45x

Cache Ratio: 35x (Upped this to 45, 1hr, 30m stable on both P95 26.6 and  IBT with FurMark running)

Bios Vcore: 1.15v

Windows Vcore: 1.149

Load Line Calibration: Extreme

RAM: 8GB @ Default 1600MHz, 10-10-10-30

 

[D7rkN1ghtmare]

my old 2600k that I got last year at 4.7 Ghz with an h100.

 

[Ptopman]

Just submitted mine. Quick question, I only did 1 hour stress test, If I were to do a 6+ hour test or play around with my settings more, how would I resubmit? 

my pic: http://imgur.com/43RKUc8

[MeltyMoon]

Just submitted mine. Quick question, I only did 1 hour stress test, If I were to do a 6+ hour test or play around with my settings more, how would I resubmit? 

my pic: http://imgur.com/43RKUc8

If you change frequencies and voltages etc, you could just submit another entry! If you just want me to update your stress test photo i could edit it and change your color rating

[Ptopman]

If you change frequencies and voltages etc, you could just submit another entry! If you just want me to update your stress test photo i could edit it and change your color rating

Awesome thanks, when I have my new stress test times ill let you know

[FlanK3r]

max air benchmarks (not stable)

 

Part with max OC benchmarks.

 This CPU is nothing special. I mean, sample of average chips in 60-70% of users (because most users will be not showing how bad CPU is in OC :-) )

 

We know, max stable settings is 4300 MHz (If you read last chapter). So I hoped for 4400 MHz. And this is exactly the limit of the CPU with my cooling.

 

Cinebench R11.5, with higher cache I got freeze at this CPU clock. 

 

HWBot PRIME at 4411 MHz

 

Wprime 32M and Wprime 1024M 8C/16T 4400 MHz

 

 

Winrar 8C/16T, wow almost 22k KB/s

 

need it more voltage

 

8c/8t Superpi 32M 4536 MHz and 4549 MHz

 

 

Max Superpi 4C/4T. CPU vcore now at 1.45V, 4662 MHz

 

 

 

Max Superpi 32M 4c/4t, 4623 MHz

 

 

Max idle 4C/4T 4721 MHz, 1.45V

[GillyMoMo]

Perhaps 4.9 wasn't enough for me. I got 5.0 Ghz on my lovely 4790k @ 1.4V (a tad high IMO). But since this is what this thread is for here ya go!!!

[ProKoN]

Perhaps 4.9 wasn't enough for me. I got 5.0 Ghz on my lovely 4790k @ 1.4V (a tad high IMO). But since this is what this thread is for here ya go!!!

What's your cinebench score at 5ghz?

[GillyMoMo]

What's your cinebench score at 5ghz?

 

705. I had HyperThreading turned off when I got to 5ghz. If you look at the document on the first page of this thread you can find all the details. I need to delid and try again and see if I can't stabilize this clock. I may also add that this clock was on air and I should consider moving to liquid cooling to possibly go further. 

[iccowan]

I am running an Intel Core i7 4790k at 4.8 GHz with 1.25V, and these are the results I got 1 hour and 45 minutes in using Intel Extreme Tuning Utility on a 2 hour stress test with CPU-Z and Real Temp:

 

[exxco]

it is true that the i7 4770k is better to overclock than the 4790k?

[DeViLzzz]

Managed to get my old 2500K stable @ 5.2Ghz.

CPUZ

http://imgur.com/WjgTmoH

SuperPI 1M

http://imgur.com/ezoV0oy

SuperPI 32M

http://imgur.com/WHvFoYa

With what kind of cooling? LOL

[DeViLzzz]

In the future it would be nice to see all text messages / non submitted posts be removed for a nice looking thread to look at.  Just saying.  Please remove this post btw when you get around to doing what I said.

[mxthunder]

Posting up my new 24/7 settings:

 

3770k @ 5.0GHz 1.35V

GA-Z77-UP7 motherboard

2x8GB GSkill Ripjaws @ 2200 9-11-11 1T command rate

GTX780Ti @ 1300MHz 1.187V

 

[ProKoN]

just submitted my 2nd 4790k entry. very happy with this chip as a daily driver. glad i ditched the 4770k.

 

14.5 hours xtu solid

 

[Modzy]

With what kind of cooling? LOL

Just a custom H2O loop.

[Jumper118]

Just a custom H2O loop.

not bad.

[sgloux3470]

About as long as I care to stress test.  

 

[TH3xS1THL0RD]

Thx for the info guys

[HazMatt]

The database is closing in on 300 submissions! Overclocked my 4690K to 4.8 Ghz and ran a relatively quick stress test so I added it to the database. Here are some screenshots on the results of my CPU.

Main bios voltages - Core 1.268     VCCIN 1.850     CPU SA 0.870     CPU IO 1.09

 

Cinebench Results (you can see my old 2500k @ 5.0 Ghz on there haha!)

 

Aida64 stress test for an hour

[hogfather]

That's my work horse.  Wouldn't trade it for anything else.  (ran the test for only 5-odd minutes for demo purposes) 

 

[MeltyMoon]

 

That's my work horse.  Wouldn't trade it for anything else.  (ran the test for only 5-odd minutes for demo purposes) 

 

Could you please go ahead and fill out the form I have linked in the OP? I would love to have it entered in the database! Thank you so much in advance!

[Jumper118]

Could you please go ahead and fill out the form I have linked in the OP? I would love to have it entered in the database! Thank you so much in advance!

i can tell you have a 1440p monitor by the width of the spreadsheet.

[MeltyMoon]

i can tell you have a 1440p monitor by the width of the spreadsheet.

Well played