Gigabyte P45T - Extreme = 665MHz and 650MHz Spi 1M

[redratamd]

After some tests on aircooling. I'm very impressive by this mobo. Ive just tested the F2.

Picture of setup

- E8400 Q750A
- OCZ Vendicator
- GSkill Pc10666 on dual mode ,single is the same thing.
- Hiper 580R
- Sunon 150CFM on the memory and NB

For beginning " full aircooling " ,after with the NB is watercooled by the Gigabyte system and 15L of water .

Settings 
 - CPU Clock Ratio : 6X
 - CPU Host Frequency : 600 ( 635 max for windows )
 - PCI Express : 100
 - CPU Clock Drive : 1000mv
 - PCI Express Clock Drive : 700mv
 - CPU Clock Skew : 150ps
 - MCH Clock Skew : 50ps
 - Performance Enhance : Turbo 
 - MCH Frequency Latch : 400 MHz
 - Sys Memory : 2.00D
 - Timings : 9-9-9-25
 - Sub Timings : Command rate on 2T but it's 1T on Cpu-z and Memset others on auto ,i've no more time for trying

I check with multimeter tomorrow.

 - Vcore : 1.29375V in Bios = 1.26V on Cpu-z. And you can look for Spi and Pifast on the screenshot :D
 - CPU Termination : Auto
 - CPU PLL : 1.50V
 - MCH Core :1.42V on air and 1.54V with water. 35°C in bios .
 - Vdimm 1.80V
 - Auto for others

I use Set FSB and i obtain 656 MHz on dual with 2 cores
I put water on NB : 661Mhz
I try with one core and NB watercooled : 665Mhz
The 666MHz was not validated .



I' m very happy to see that.
I run some spi and pifast. Don't watch the score ,because it's not the good OS and bad memory .


Spi 1M @650Mhz

Pifast 10M @635Mhz

I think 3D is around Pifast .

This is a good part Next with better memory and cooling.

Thx to Christophe of Gigabyte France.

[fasttruck860]

Nice air result. Can't wait to see results with better cooling.

[kais]

wow. im really impressed. how long before you get the watercooler on the nb? can't wait to see the results.

[Solarfall]

oooohh your board is evil... 666 fsb!!

[DMH]

Nice scores,why high timmings on the Pi1M run?

[s0lid]

666fsb !
I know i should buy an E8500 cuz they are now incredebly cheap: 160EUR (!!!) and tease it a "little" with GB EP45-DS4

[Chri$ch]

OT: 160EUR isnt really cheap

@ redratamd

nice FSB

[Timbosan]

Nice FSB for aircooling! Seems like a nice board.

[redratamd]

Nice air result. Can't wait to see results with better cooling.

Thank's
Me too ,but more two or three weeks.

wow. im really impressed. how long before you get the watercooler on the nb? can't wait to see the results.

15 minutes
Me too ,but more two or three weeks.

oooohh your board is evil... 666 fsb!!

Yes a guy tell to me the same word

Nice scores,why high timmings on the Pi1M run?

Thank's .
My memory is very bad . I can't do better.
I have buy just for test FSB . I'm waiting for better sticks

666fsb !
I know i should buy an E8500 cuz they are now incredebly cheap: 160EUR (!!!) and tease it a "little" with GB EP45-DS4

Thank's

OT: 160EUR isnt really cheap

@ redratamd

nice FSB

Thank's

Nice FSB for aircooling! Seems like a nice board.

Thx .
Yes ,it a good board i think



Edit :with full watercooling.

Picture of screen

5097 Valid CPU-Z

I need less Vcore than on the others mobo . Usually 1.53V on CPU-Z . I forgot to take voltage with multimeter

620MHz fsb ready to Spi 32M

[surrealX]

oh my goodness. impressive fsb

[redratamd]

Dry Ice is @home.
But no good memory actually.
My Gskill is so bad. No boot with 800 mhz 2.2V 8-8-8-24

Edit : Kingston HyperX PC14400 1800 8-8-8-24 @home

[redratamd]

With a very bad pot . Under DryIce ,i obtain only -41°C with stock Vcore in the bios monitoring And my pot fix was broken later .
Cpu @-25°C 680Mhz of FSB NB was watercooled by stock Giga system.
It's bizarre ,because with CL 6-7-8-9 and Standard ,Turbo ,Extreme . I block around 665MHz. And with setting memory Extreme ,it's the better.
No boot when i touch the VTT.
5602Mhz @ - 18°C bios



I'm sure this board can take 700. And it's a very good part.

[Oliver]

Sweet cpu man keep pushing it...

[redratamd]

Sweet cpu man keep pushing it...

Yes i know . I see that at my back from holidays .
I want to take 700, better frequency ,and run some nice bench .