Mobile 2600+

[TheBurner2600]

I cannot get more out of my CPU or mobo.

Do you have an idea or is this the max for air?

help.



Specs in signature

[Lithan]

You are a funny man. 2750 is GREAT on air. Even for these chips. I get about 100mhz less than that, although I haven't really had a chance to test it thoroughly. The fact that you have 2750mhz on a DFI board on air cooling is insane.

[TheBurner2600]

So there is no way to get a higher score?

I booted at 2880 (12X240) but it keeps rebooting. This is with a vcore of 2 volt.
Anyone else can help me?

[Holst]

Lower FSB and higher CPU clock may be faster if you can run tighter ram timings.

I think the only way to get a big gain will be better cooling and more vcore to get a higher CPU speed.

But as Lithan says thats an awesome clock on air cooling, I dont think you can do much better with the kit you have.

[spaceman]

Originally posted by TheBurner2600
I cannot get more out of my CPU or mobo.

Do you have an idea or is this the max for air?

help.



Specs in signature

Nice OC!!! Is that the MPMW flavor? If so, it's the same chip I used for 2.7GHz. Sadly, it died in a terrible mishap. http://service.futuremark.com/compare?2k3=2447338

[Lithan]

Yeah my good chips an mpmw about 365 batch number iirc. My two weak chips (2600ish max on air) are both 800-900 batch number and xpmws. It's funny. People are usually thrilled when they get 2700mhz on air. Noone wants ones that max at 2500-2600 anymore. Doh!

[TheBurner2600]

No, my cpu:

IQYHA 0351XPMW
AXMG2600FQQ4C

Why is your cpu dead?

[Lithan]

What are the last 4 digits on the top line Burner?

My cpu is IQYHA 0351 (nice week I guess) MPMW
0302 batch #

[spaceman]

Originally posted by TheBurner2600
No, my cpu:

IQYHA 0351XPMW
AXMG2600FQQ4C

Why is your cpu dead?

Welp, everything was running great, until I decided to give the micro guru utility a try. I still don't understand how, but it killed the mobo and chip. I tried 'em both with other hardware, so I'm sure of it. Lucky for me, they were both approved for RMAs, and I bought them at eXcaliber, so I'll get the same stepping back. I just don't know how many MPMWs are 2.7GHz chips, tho.

[spaceman]

Originally posted by Lithan
It's funny. People are usually thrilled when they get 2700mhz on air. Noone wants ones that max at 2500-2600 anymore. Doh!

Heck, I want 2800 now. We're never satisfied, are we?

[The Virus]

My IQYHA 0351 MPMW does 2.6ghz at 1.75v, 2.7ghz at 1.85v, and 2.8ghz at 1.95v , all on Air using SLK900A.

[spaceman]

Originally posted by The Virus
My IQYHA 0351 MPMW does 2.6ghz at 1.75v, 2.7ghz at 1.85v, and 2.8ghz at 1.95v , all on Air using SLK900A.

Sweet. Yep those mobile chips are great. BTW, I was using the Zalman 7000 coppery flowery dealy-bob, with a 120mm "booster" fan pointed at it.

[TheBurner2600]

My max CPU speed is 2880 on air but its not stable.

[The Virus]

Originally posted by TheBurner2600
My max CPU speed is 2880 on air but its not stable.

Imagine we had vapor? I'm assuming 3.3ghz is possible at extreme low temps. I think that would whoop FX's a$$. aha

[SuperDude]

im getting my 2600+ today, ill post up scores =)

[spaceman]

Originally posted by TheBurner2600
My max CPU speed is 2880 on air but its not stable.

Dang, maybe with some more burn-in, and improved cooling, you might get 3GHz.??? That would totally rock, for air-cooled. Have you experimented with fan mounting, like sucking the heat away from the chip, instead of blowing air onto it? Just a thought.

[TheBurner2600]

I try it

I think that the mosfets are getting hot because of the fan blows hot air in to it.
Maybe whit the fan in reverse this problem is solved.

Does anyone knows what the affect is?

[TheBurner2600]

Originally posted by spaceman
Sweet. Yep those mobile chips are great. BTW, I was using the Zalman 7000 coppery flowery dealy-bob, with a 120mm "booster" fan pointed at it.

What mobo and mem are you using?

[IvanAndreevich]

TheBurner2600
Try putting heatsink of MOSFETS of the DFI.

[Evil_Spork]

wow my 2600 does 2500mhz @ 1.65v... yet i cant get a screenshot over 2700mhz without coldair+water. wth? you guys are all at 2750 with air! STABLE! GRRRR

[The Virus]

Originally posted by Evil_Spork
wow my 2600 does 2500mhz @ 1.65v... yet i cant get a screenshot over 2700mhz without coldair+water. wth? you guys are all at 2750 with air! STABLE! GRRRR

Whats your stepping on the cpu???

[spaceman]

Originally posted by TheBurner2600
What mobo and mem are you using?

That's the Abit AN7, excellent board, and 2x256 of OCZ PC3500 Basic. Since I sent that board back to Abit, I recently bought 2x512's of Mushkin PC3500 Level II. Don't have the RAM yet, but the seller has great Heat, and is a forum member here, so I'm sure it's cool. I can't wait to give it another shot.

[T07N]

I wonder if the 35w mobile 2400+ can beat these mobile 2600+.

[pelikan]

I just got a 2600 from excaliber. IQYHA 0351 MPMW. It's prime stable at 2800 MHz.

[charlie]

Originally posted by The Virus
Imagine we had vapor? I'm assuming 3.3ghz is possible at extreme low temps. I think that would whoop FX's a$$. aha

LOL, clockspeed wouldn't be able to make up for the Barton's neanderthal architecture....my guess would be that it'd take like 4.5gHz pf Barton power to compare to 2.2gHz FX....maybe more

C