X6800 @ 5040MHz

[Sampsa]

Is there working Clockgen for P5W DH Deluxe? Abo's SetFSB for P5WD2 Ultra Version 1.5a2 works fine but it's slider goes only to 410 MHz :|

[***Deimos***]

sorry i am missing it, what is the significance of 256?

8bit signed int goes from -128 to +127 if I recall.. but, that still doesn't explain the shutdown at <(-125c). Internally, the thermal diode has no idea what -128 is, and some gain and offset are used to calibrate and measure the actual temperature..

Any thoughts Alexio?

Is there working Clockgen for P5W DH Deluxe? Abo's SetFSB for P5WD2 Ultra Version 1.5a2 works fine but it's slider goes only to 410 MHz :|

You know you belong at xtremesystems when you keep running out of room on the sliders

[crotale]

Is there working Clockgen for P5W DH Deluxe? Abo's SetFSB for P5WD2 Ultra Version 1.5a2 works fine but it's slider goes only to 410 MHz :|

AFAIK, that program uses ICS954123 and ICS954557.
Maybe it's possible to try to chose one of them in the latest ClockGen and see it if works.

[Kinc]

ICS954123 works s kinda. It will set FSB in a 33MHz interval. But you have to try where you wanna put the slider since it sets the FSB pretty much randomly. But then I havent tried it that much, could work if you know where to put it. With 0504 or the latest beta I find it easy to boot at the desired FSB. I have to run at 1.78Vcore to be able to run 460MHz, 458MHz works at 1.73V. Kinda scared of going over 1.8V since I got less fsb oc any higher then 1.78V. When pushing the FSB this high memory oc/perf takes a seriuos beating also.

When ideling in windows -125C is the limit, colder then that the system will hang or shut down.

Need to be able to use the 12x for a shot at sub 10s.

[sierra_bound]

I discovered same thing about ICS954123 and Asus board. I also tried other PLL's, but got even stranger readings. SetFSB for P5WD2 Ultra Version 1.5a2 works, but only up to 410MHz. I noticed none of kyosen's screens show Clockgen, so maybe he's using something else. I'll have to ask him. I think it's just easier to set FSB in BIOS and pray that it will boot into Windows at the speed you want.

[morgado]

ICS954123 works s kinda. It will set FSB in a 33MHz interval. But you have to try where you wanna put the slider since it sets the FSB pretty much randomly. But then I havent tried it that much, could work if you know where to put it. With 0504 or the latest beta I find it easy to boot at the desired FSB. I have to run at 1.78Vcore to be able to run 460MHz, 458MHz works at 1.73V. Kinda scared of going over 1.8V since I got less fsb oc any higher then 1.78V. When pushing the FSB this high memory oc/perf takes a seriuos beating also.

When ideling in windows -125C is the limit, colder then that the system will hang or shut down.

Need to be able to use the 12x for a shot at sub 10s.

hi kinc you have pm

[Sampsa]

AFAIK, that program uses ICS954123 and ICS954557.
Maybe it's possible to try to chose one of them in the latest ClockGen and see it if works.

Clockgen with ICS954123 works but not very well.. just like Kinc described it jumps like 33 MHz. I emailed to SetFSB's author Abo and asked a new version with more headroom for P5W-DH Deluxe.

[Nosfer@tu]

Clockgen with ICS954123 works but not very well.. just like Kinc described it jumps like 33 MHz. I emailed to SetFSB's author Abo and asked a new version with more headroom for P5W-DH Deluxe.

I still dont know what mobo to throw my E6600 in and kick that LS on top

I hear that Bad axe is 3D stabel at 445 fsb as max.

Would like the Asus P5W-DH Delux 2, but would perfere the DFI, But they somtimes have problems with specific memmory Im told?

Anybody care to coment on that?

[Sampsa]

ICS954123 works s kinda. It will set FSB in a 33MHz interval. But you have to try where you wanna put the slider since it sets the FSB pretty much randomly. But then I havent tried it that much, could work if you know where to put it. With 0504 or the latest beta I find it easy to boot at the desired FSB. I have to run at 1.78Vcore to be able to run 460MHz, 458MHz works at 1.73V. Kinda scared of going over 1.8V since I got less fsb oc any higher then 1.78V. When pushing the FSB this high memory oc/perf takes a seriuos beating also.

When ideling in windows -125C is the limit, colder then that the system will hang or shut down.

Need to be able to use the 12x for a shot at sub 10s.

Ok, I need to try adjust FSB from BIOS then with P5W-DH Deluxe. 410 MHz FSB works fine 1:1 with 5400UL (4-3-2-8) without any modifications. Tomorrow I'll add Vcore, Vmem and VMCH mods and see how it turns out first with dry ice and then with LN2.

I also have Intel 975X (rev 304) motherboard here which has higher multipliers open. I already did Vmem-mod today to it but then started playing with P5W-DH Deluxe. I'll try it later.

[aintz]

o my thats some crazy cpu

[Kinc]

Ok, I need to try adjust FSB from BIOS then with P5W-DH Deluxe. 410 MHz FSB works fine 1:1 with 5400UL (4-3-2-8) without any modifications. Tomorrow I'll add Vcore, Vmem and VMCH mods and see how it turns out first with dry ice and then with LN2.

I also have Intel 975X (rev 304) motherboard here which has higher multipliers open. I already did Vmem-mod today to it but then started playing with P5W-DH Deluxe. I'll try it later.

You need 1.72Vmch or more to run higher then 408-410MHz. Vmem mod to 2.8V to those fattys will do alot for the mem oc, especially with high fsb.

Also for 3D I think that the ASUS board is a given before Bad Axe, better room for cooling and higher pciex clock is really important for that little extra.

[Sampsa]

333 MHz is the max FSB I can set from BIOS, after that system won't even post. With SetFSB everything works great up to 410 MHz. Maybe a strap-option or something but 0078 BIOS doesn't have any options for that?

[dpa]

do you have to boot up @ 266Mhz to get setfsb to work to 410Mhz..?

Iam currently using bios 0065, you guys use 0078..? any changes, where to download?

[Sampsa]

do you have to boot up @ 266Mhz to get setfsb to work to 410Mhz..?

It doesn't matter if I boot 266 - 333 MHz.. I can set FSB to 410 MHz from Windows. Above 333 MHz doesn't even post.

[dpa]

update:

the new bios 0078 works great here, post @ 419 without problems at all.. Tower 120 cooling.

my ram is holding me back I think..

[Kinc]

Ive posted @ 462MHz FSB (462x11=5082) with. It boots in to windows but spi hangs at the 4th loop every singel time. I'm allready at such a high voltages that i dare not go any higher. That's not my style but Intel will order a job and make me sleap with the fishes if I kill this chip

@ Sampsa: Did you you hear from the author of set fsb?

Update: ASUS is working on another version of the bios. This time they will have the right microcode for b1, stepping 5 X6800 so we will be able to use the unlocked multis over 11x.

[Sampsa]

@ Sampsa: Did you you hear from the author of set fsb?

Check PM

[Sampsa]

First run with dry ice and LN2. Not too good contact between container and CPU, also didn't have any insulation.



Dry Ice: Spi1m 11,313s with X6800 @ 4503 MHz
LN2: Spi1m 10,828s with X6800 @ 4754 MHz

More later

[Nosfer@tu]

First run with dry ice and LN2. Not too good contact between container and CPU, also didn't have any insulation.



Dry Ice: Spi1m 11,313s with X6800 @ 4503 MHz
LN2: Spi1m 10,828s with X6800 @ 4754 MHz

More later

Where is your Pots? Sold em?

[Sampsa]

2nd test. This time with P5W-DH Deluxe:

[thorgal]

2nd test. This time with P5W-DH Deluxe:

Nice

Is your X6800 fully unlocked or only 6-12 as is displayed on the screenshot of cpu-z ?

[Nosfer@tu]

2nd test. This time with P5W-DH Deluxe:

So 2 fsb higher with the Asus board?

What board do you like the moste Sampsa?

[Sampsa]

So 2 fsb higher with the Asus board?

What board do you like the moste Sampsa?

I like both boards although both of them needs to be modified to get enough voltages. Intel's own D975XBX appears to show memory bus incorrect when using 1333 FSB setting...

I think my X6800 sample isn't very good since I'm not getting even near 5 GHz with LN2 and 1,72V.. or maybe it's just me

[|-jokker-|]

I think my X6800 sample isn't very good since I'm not getting even near 5 GHz with LN2 and 1,72V.. or maybe it's just me

I have a feeling that the problem is not on the user
Your chip may not be the most powerfull one , but no big deal get a diferent one and try again
For 3d benching what is the best board for you ? Sampsa

[tifius]

heja Kincen du är bäst! du är den som klockar mest! heja ! heja ! heja !
that basically means that Kinc rocks. really hard!