16.235s SuperPi 1m Phenom II 955

[Slappa]

My best time so far in 1m...on my worst chip and cheapo ram...

Currently the highest air submission on hwbot.org, however, I know there are tonnes of people out there that have already beat my score on air, but have yet to submit it to hwbot.


Specs:

Phenom II X4 955 BE 3.2GHz OCed to 4153MHz
Gigabyte MA-790FXT-UD5P
G.Skill Pi 1333MHz 7-7-7-18 Stock speeds OCed to 1704MHz 7-7-7-15-11-1T 1.75V
PCP&C 750W
TRUE 120 Lapped w/ Push-pull




Updated my SS's moved to OP.....Look at coretemp for core frequencies, CPU-Z being screwy.

[m411b]

Nice! What is your NB vid for 2.9Ghz? I cant seem to get mine stable above 2.6Ghz. If I could get my NB freq higher my pi would be much better than it is. BTW, this is with CPU @ 3.7Ghz w/ 1.42v

[Slappa]

Nice! What is your NB vid for 2.9Ghz? I cant seem to get mine stable above 2.6Ghz. If I could get my NB freq higher my pi would be much better than it is. BTW, this is with CPU @ 3.7Ghz w/ 1.42v

NB voltage I used was +.5V

Little more than the chip should be ran at, but it was just for a 1m run. It was also only stable for 1m runs. I'll state that now before anyone calls me out on posting "far from the truth results"

[equinox1]

nice slappa, i finally broke 17 sec on mine too. still getting the feel for this setup.
16.968 http://www.hwbot.org/result.do?resultId=870286
i was able to get nb to 3gig but so far ive been unable to get past 4.1ghz on cpu

[RhoXeD]

almost to the 16's, on 720BE

[Slappa]

SuperPi is all about the ram. Get that ram clocked up guys!

[Zeus]

SuperPi is all about the ram. Get that ram clocked up guys!

For 32M yes but for 1M high CPU-NB seems much more important.

Here's my 940 on water with just DDR 2 for comparisation:



I can match your DDR3 result easy with DDR 2 but i'm sure i cannot keep up in 32M.

[Slappa]

I can match your DDR3 result easy with DDR 2 but i'm sure i cannot keep up in 32M.

Not with my most recent time

PS. CPUZ is glitched for frequency in this SS so look at coretemp

[Zeus]

True but that wasn't due to DDR3. My CPU has nothing left, today my 955+Crosshair III+4Gigs of DDR3 will be here, hopefully i can give ya some competition again.

[Slappa]

True but that wasn't due to DDR3. My CPU has nothing left, today my 955+Crosshair III+4Gigs of DDR3 will be here, hopefully i can give ya some competition again.

Yeah. There is something offset about the efficiency of my ram, once I get that sorted out, you'll be left behind in the dust :P

[FlanK3r]

omg, +0.5 at CPU-NB? Not is too much with AIR? But good 1M
I msut wait for better temps in room, now is here very hot...and il want try 213 FSB with NB about 2770MHz and CPU at 19.5x

[Slappa]

omg, +0.5 at CPU-NB? Not is too much with AIR? But good 1M
I msut wait for better temps in room, now is here very hot...and il want try 213 FSB with NB about 2770MHz and CPU at 19.5x

It is a tad too much but it doesn't matter...it was just a few 1m runs.

[Michta36]

Keep tweaking that ram and lets see some 16s flat, it can be done.

[Zeus]

Yeah. There is something offset about the efficiency of my ram, once I get that sorted out, you'll be left behind in the dust :P

That's the spirit my friend!

I just installed the Crosshair III with a 955 and some OCZ DDR3 AMD version.

Second boot up at 3.6GHz and 2.6NB, voltages at auto.

Unfortunately it's too hot now here to do some serious overclocking (27ºC roomtemp atm) but i will try to give you some competition here buddy.

[cdawall]

chew* hit 15.xxx on air

[FlanK3r]

yes, Chew has WR with aircooling...crazy man

[Slappa]

chew* hit 15.xxx on air

I know....I think I was the first one to know...

You have to remember that he had a better chip/set of ram though.

I'm using a crap chip and cheapo ram.

I'm going to be shooting for below 16s once I get my new chip+ram

[cdawall]

I know....I think I was the first one to know...

You have to remember that he had a better chip/set of ram though.

I'm using a crap chip and cheapo ram.

I'm going to be shooting for below 16s once I get my new chip+ram

set the affinity to whatever of your cores clocks the best and clock that core higher using k10stat

and best on air is not saying much lol this is the best 550BE i have seen on DICE yet its still not top on anything

[Slappa]

set the affinity to whatever of your cores clocks the best and clock that core higher using k10stat

and best on air is not saying much lol this is the best 550BE i have seen on DICE yet its still not top on anything

I know about the affinity and K10stat stuff....Except if you're only using one core higher and the affinity set on the highly clocked core, you actually get a slower time than if all the cores were at the same high speed

I'm not near as nooby as you think I may be. Beat your DICE scores on the bot btw Some of yours were ES submissions as well. All retail on mine.

Best on air shows how skilled the overclocker/tuner is....nothing in relation to WR's that are done on LN2/LHe though

I'll be able to beat that 550BE next time I do DICE as well

[cdawall]

I know about the affinity and K10stat stuff....Except if you're only using one core higher and the affinity set on the highly clocked core, you actually get a slower time than if all the cores were at the same high speed

I'm not near as nooby as you think I may be. Beat your DICE scores on the bot btw Some of yours were ES submissions as well. All retail on mine.

Best on air shows how skilled the overclocker/tuner is....nothing in relation to WR's that are done on LN2/LHe though

I'll be able to beat that 550BE next time I do DICE as well

most of my records were also held with a very early bad clocking chip and a mid range mobo


just out of curiosity which DICE bench did you top me in? i notice you got me by a couple of 10ths of a second in superpi

and i never said you were nooby just that i put out what i and several others had used to squeeze a better time out of there chips.


hehe beat this one and i'll give you some props

[chew*]

Just to set the record straight thats actually a crappy chip my worst in fact....I don't need an uber set of expensive ram to nail a good time ( $40 bottom of the barrel works fine for me )......nor do I need ddr III

[BeepBeep2]

Man, It's fun just looking at this stuff. I could only wish I was there doing it. But, being a young teen and having a middle-class family who doesn't make too much money I must sit. To all the overclockers, I really look up to you guys. chew* especially

I'm 14 tomorrow.

[cdawall]

Just to set the record straight thats actually a crappy chip my worst in fact....I don't need an uber set of expensive ram to nail a good time ( $40 bottom of the barrel works fine for me )......nor do I need ddr III

nope you don't i was looking up some settings for a 945ES chip for a buddy and lookie what i found not to far off on this one

[crazydiamond]

i ran 16.4xx on my 940be with only 2300mhz nb and 1030mhz 5.5.5.15 ddr2 ram

[shadow_419]

i ran 16.4xx on my 940be with only 2300mhz nb and 1030mhz 5.5.5.15 ddr2 ram

you know the drill