Safe Vcore under Mach 2 GT?

[Bradmax57]

Just wondering what should be the max vcore i should use under mach 2 gt and my opti 146?

 

[fatty]

What is the stock volts on the opty?? and what core

 

[Bradmax57]

What is the stock volts on the opty?? and what core

1.35-1.4 i think? but its a CABYE 0540 FPMW

 

[nick25]

I would have thought about 1.7-1.75 ?

 

[Marvt74]

Depends how long you want your chip to last

Though i'd agree around 1.75

 

[mightynimrod]

Jeez, remember the days of sticking 2v through an XP 1800 DLT3C on a Mach II ????

 

[Marvt74]

Hell i'd whack 2v in my winnie if it helped, the crazy high volts seem to do little with these new processors though. Thus why water seems to be losing ground against air in the High clock stakes

 

[Bradmax57]

Jeez, remember the days of sticking 2v through an XP 1800 DLT3C on a Mach II ????

Yeah i stuck 2v though my 1700 without any probs but they were slightly different

 

[Bradmax57]

bartons and athlon xp's had a much higher default vcore tho, unless they were a mobile

 

[justin]

i put mine at 1.82 to see what happened, all was happy, temps were like 8c so i put it down, but that was with my old bad contact mach...

 

[scorchio]

People are runing them at 1.65 on water so i would start there and see what overclock you get.Try to get it super pi stable first if you use speedfan you can monitor your temps at the same time.

I am interested what temps you are getting on full overclock my FX struggles to keep minus temps at full overclock.

 

[Bradmax57]

People are runing them at 1.65 on water so i would start there and see what overclock you get.Try to get it super pi stable first if you use speedfan you can monitor your temps at the same time.

I am interested what temps you are getting on full overclock my FX struggles to keep minus temps at full overclock.

Speedfan?

 

[Bradmax57]

sorry got it!

 

[fatty]

People are runing them at 1.65 on water so i would start there and see what overclock you get.Try to get it super pi stable first if you use speedfan you can monitor your temps at the same time.

I am interested what temps you are getting on full overclock my FX struggles to keep minus temps at full overclock.

It shouldnt once you get your modded mach back we want results scorchio we wonna see if you can beat Mav

 

[Bradmax57]

under superpi at 3.2ghz temps got to about 5C from a idle of -19C according to speedfan

 

[scorchio]

So they run as hot as the fx's then,and yes i hope to beat my old scores with me new mach and your old chiller you made for mrbios.

I may get round to testing me naked x2 4800 out that still in its box

 

[Bradmax57]

So they run as hot as the fx's then,and yes i hope to beat my old scores with me new mach and your old chiller you made for mrbios.

I may get round to testing me naked x2 4800 out that still in its box

From what I read early ones were based on the fx core with multi locked anyway so i guess it would make sense

 

[fatty]

Nice I want to see some scores mate oh and you do know the water chillers controler can be set to cut in and out at different temps to stop condensation if you want as well and what temps is your cpu running at under load I havent played with blended gas so I am curious

 

[Bradmax57]

Isn't 26C quite a jump in temps from idle to load? Good contact?

How can you tell?