Haswell Preview Benchmark - Page 33

kracker · 2013-10-20, 00:39

Just curious, what cooler are you using?

nucleon · 2013-10-20, 00:46

Quote:

Originally Posted by kracker

Just curious, what cooler are you using?

Corsair H80 closed loop water.

I've also done the de-lid trick.

So I've re appled some mx4 thermal paste between silicon and IHS, as well as between IHS and cooler. I was hoping for direct contact cooler to silicon, but alas the socket doesn't mechanically allow for that. I think I need to get a special cool that caters for that.

-- Craig

kracker · 2013-10-20, 00:58

Holy hell. I can totally see how good a stock cooler would be for overclocking a Haswell... that without delidding.

Prime95 · 2013-10-20, 01:27

Quote:

Originally Posted by nucleon

Eventually dies with display corruption.

I had something similar. It happened when exiting prime95. It went away when I turned off all the energy-saving C states in the BIOS as well as speed step (EIST?).

How fast is your memory?

My two Haswells are still not stable. I get a reboot every few days. I have no clue where the problem lies. I'm trying increasing various voltages so far to no avail. If you achieve a fully stable system, please share the settings that worked for you.

kracker · 2013-10-20, 01:32

Quote:

Originally Posted by nucleon

Benchmark (4GHz/2400 ram):

.

nucleon · 2013-10-20, 02:04

I basically left all the voltages on auto.

I'm also running CPUID HWMonitor which tells me temps.

Actual model of memory is:

G Skill F3-2400C10-4GTX

Currently running at 1.65V/2400. FSB:DRAM ratio of 1:9, 10-12-12-31-2T, XMP profile 1.

From reading around the place, I get the impression 2400 ram is a sweet spot for haswells.

I wouldn't take my case as the definitive temps for de-lidding. I think I did a crap job myself applying paste - there's a temp delta of 10degC (ish) across all 4cores.

-- Craig

nucleon · 2013-10-20, 02:25

Quote:

Originally Posted by Prime95

I had something similar. It happened when exiting prime95. It went away when I turned off all the energy-saving C states in the BIOS as well as speed step (EIST?).

Awesome, thanks. I'm not getting the shutdown corruption now.

-- Craig

TheMawn · 2013-10-20, 02:41

What's your good word on de-lidding? How much useful experience would you say you had going in?

kracker · 2013-10-20, 03:14

The big mistake many make for the thermal paste: too much rather than too little.

TheMawn · 2013-10-20, 03:22

http://www.youtube.com/watch?v=ZbqzGH9Uwbs

http://www.youtube.com/watch?v=BKHofvEtbrA

Jesus Christ...

kracker · 2013-10-20, 03:25

Something wrong? Just watched.

The flying chip, though I was uncomfortable. LOL

2013-10-20, 03:25	#363
kracker "Mr. Meeseeks" Jan 2012 California, USA 100001111000₂ Posts	Something wrong? Just watched. The flying chip, though I was uncomfortable. LOL Last fiddled with by kracker on 2013-10-20 at 03:25

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2013-10-20, 00:39	#353
kracker "Mr. Meeseeks" Jan 2012 California, USA 2³×271 Posts	Just curious, what cooler are you using?

2013-10-20, 00:58	#355
kracker "Mr. Meeseeks" Jan 2012 California, USA 2³×271 Posts	Holy hell. I can totally see how good a stock cooler would be for overclocking a Haswell... that without delidding.

2013-10-20, 02:04	#358
nucleon Mar 2003 Melbourne 1000000011₂ Posts	I basically left all the voltages on auto. I'm also running CPUID HWMonitor which tells me temps. Actual model of memory is: G Skill F3-2400C10-4GTX Currently running at 1.65V/2400. FSB:DRAM ratio of 1:9, 10-12-12-31-2T, XMP profile 1. From reading around the place, I get the impression 2400 ram is a sweet spot for haswells. I wouldn't take my case as the definitive temps for de-lidding. I think I did a crap job myself applying paste - there's a temp delta of 10degC (ish) across all 4cores. -- Craig

2013-10-20, 02:41	#360
TheMawn May 2013 East. Always East. 11·157 Posts	What's your good word on de-lidding? How much useful experience would you say you had going in?

2013-10-20, 03:14	#361
kracker "Mr. Meeseeks" Jan 2012 California, USA 878₁₆ Posts	The big mistake many make for the thermal paste: too much rather than too little.

2013-10-20, 03:22	#362
TheMawn May 2013 East. Always East. 11·157 Posts	http://www.youtube.com/watch?v=ZbqzGH9Uwbs http://www.youtube.com/watch?v=BKHofvEtbrA Jesus Christ...