Rbuass - GeForce GTX Titan X @ 2050/2030MHz - 31726 marks 3DMark11 - Performance

[Leeghoofd]

Nice score, why the low uncore Ronaldo ?

[rbuass]

Thanks mate. No way to add 33x to uncore, not stable at all. CPU power needed improve scores on 3DM11... VGA is so far one level up... Cheers.... Ronaldo

[steponz]

Very good job man...way to go.. I need to get something going soon.. waiting to see AMD to see what I do next... keep up the good work man..

[rbuass]

Thanks Steponz.

Waiting also AMD to see how new cards behavior...

Keep pushing

[dinos22]

Hey Ronaldo, I'm not sure if you've done some of the steps to get higher uncore but here goes (for you and anyone reading)

 

First up, switch from 2011 to 2083 pins (there is a switch near 24pin connector to the left)

 

Second, you will know the switch is on when you find VL voltage in bios. You have to set VL4,5 and 6 to reach higher uncore and also RAM clocks.

 

Start with

VL4 1.45

VL5 1.45

VL6 1.45

 

VL4 and 5 help memory clocks and you can bump them up to about 1.55v depending on the CPU

 

VL6 is dependent on the CPU and temperature. I suggest you to test what VL6 your CPU can take first so cool down the chip to -50C and start setting 1.45 first and then 1.48, 1.5 and then go in smaller increments (1.51, 1.52 ETC). At some point your chip won't like VL6 and will throw an error like B0 so clear cmos load profile and step it up again up until max bootable value. Then you can set higher uncore multi and either boot straight with high uncore or apply it in OS (if you are booting with low uncore multi, make sure you step up in a few steps to final value rather than try set highest stable uncore right away as it will not like it for a lot of CPUs)

 

For high uncore you also need to set VRING voltage as well. Test up to 1.5v (actually try higher as well as some chips can respond to more)

Edited June 15, 2015 by dinos22

[dinos22]

You should be able to bench big uncore easy as piss and sometimes big VL6 can also help push CB a bit

[rbuass]

We have tryed VL4 1.55, VL5 1.45, and VL6 1.45... and even a bit more, but ran unstable and cannot go to the end. Looks for that CPU don't like too much uncore.

The only missing think is to increase more the VL6, .... way to go

Thanks for kindly information.

[steponz]

Might be cpu.. I usually run 1.48 and higher for 4.9 plus..

I have to be very careful with cold when I do that though.. Best to test by itself and get it down.

[steponz]

AFter looking more at the sub.. likely cpu issue.. have seen the same with another chip I have.. 1.45 and only 4ghz on uncore seems untra low though.