i7 920 & EX58-UD5 BCLK231 Run Pi 32m

Printable View

02-28-2009, 07:31 PM
Donbe

i7 920 & EX58-UD5 BCLK231 Run Pi 32m

I tested it in i7&UD5 in dry ice on this weekend.

Setup
M/B: GIGABYTE EX58-UD5 (BIOS:F6a)
M/B Bed: V-TEC ARC Bed Rev.5.4
CPU: Core i7 920 (3838A776)
CPU cooling: KURI Pro 4.5 + DryIce / Temp:-60C ~ -70C
Chipset Cooling: stock
Mem:A-DATA X-Series ver.2 DDR3-2133 1GB x3
VGA: GIGABYTE HD3450 256MB HDMI
HDD: Transcend TS32GSSD25S-M 32GB x4 RAID-0
PSU: OCZ Power Streem 520W
OS: Windows XP SP3

[BIOS setting]
CPU Clock Ratio : 20X
Intel Turbo Boost Tech : Enabled
BCLK Frequency : 220
PCIE Frequency : Auto
DRAM Timing : 7-7-7-20-1N
System Memory Multiplier(SPD) : 8.0

Load-Line Calibration : Enabled
CPU Vcore : 1.575V
QPI/Vtt Voltage : Auto
IOH Core : Auto
DRAM Voltage : 2.00V

Pi Mod 32M
http://star.ap.teacup.com/eocc/img/1235875371.jpg

Max Clock 4857.35MHz (BCLK231.3 x21)
http://star.ap.teacup.com/eocc/img/1235875434.jpg

The BIOS started is possible only to BCLK222 :(
It was able to arrive at 230+ when I adjusted it in SetFSB :)

I'm sorry in clumsy English :p:
03-01-2009, 12:40 AM
carpo93

good work and very good BCLK
GIGABYTE EX58-UD5 can win against mobo like rampage II extreme or dfi ut x58
03-01-2009, 01:47 AM
Solarfall

thats really nice bus speed that you have there Donbe.. keep pushing it you never know it might go even further :up:
03-01-2009, 03:55 AM
eva2000

Very nice for 32M bclk @231!

Did you happen to measure actual volts for QPI/Vtt Voltage : Auto ?
03-01-2009, 04:06 AM
Bullet92

woow... nice bclk Donbe.
Great work :up:
03-01-2009, 05:44 AM
DAKARA

Nice Run 32M:clap:
Thanks Donbe:up:

Super Pi Mod 16M
http://star.ap.teacup.com/dakara/img/1235914382.jpg

Super Pi Mod 1M
http://star.ap.teacup.com/dakara/img/1235914355.jpg

Max Clock 4835.99MHz (BCLK230.29 x21)
http://star.ap.teacup.com/dakara/img/1235914431.jpg
03-01-2009, 11:28 AM
hiwa

:up: crazy high Bclk on UD5
03-01-2009, 12:07 PM
Envy

congratulation:up: really great
03-01-2009, 08:28 PM
Donbe

Quote:

Originally Posted by carpo93

good work and very good BCLK
GIGABYTE EX58-UD5 can win against mobo like rampage II extreme or dfi ut x58

carpo93-san,Thanks :)
There is a weak point in GIGABYTE EX58... Pi is slow :shakes:
I used RAMDISK & Copy-waza at the time of this SS.　I make an effort to become faster :confused:

Quote:

Originally Posted by Solarfall

thats really nice bus speed that you have there Donbe.. keep pushing it you never know it might go even further :up:

Solarfall-san,Thanks :)
The CPU itself thinks that there is still surplus energy. However, I seem not to be able to draw the surplus energy by some kind of reasons :p:
I push it more :up:

Quote:

Originally Posted by eva2000

Very nice for 32M bclk @231!

Did you happen to measure actual volts for QPI/Vtt Voltage : Auto ?

eva2000-san,Thanks :)
When I tried it, a good record was given when I did not coordinate QPI/Vtt Voltage :confused:
Because I did not monitor it, I do not understand the real voltage :p:

Quote:

Originally Posted by Bullet92

woow... nice bclk Donbe.
Great work :up:

Bullet92-san,Thanks :)

Quote:

Originally Posted by hiwa

:up: crazy high Bclk on UD5

hiwa-san,Thanks :)

Quote:

Originally Posted by Envy

congratulation:up: really great

Envy-san,Thanks :)

Quote:

Originally Posted by DAKARA

Nice Run 32M:clap:
Thanks Donbe:up:

DAKARA-san,Thaks :D

DAKARA-san pushes it more, too! :up:
03-01-2009, 08:46 PM
Hondacity

what was your uncore multiplier?
03-01-2009, 09:56 PM
Donbe

Quote:

Originally Posted by Hondacity

what was your uncore multiplier?

When I challenged it, uncore multiplier was x18 :)
03-01-2009, 10:03 PM
hicookie

very high Bclk there!
03-02-2009, 03:29 AM
dj.oxa

nicely done :)
03-03-2009, 03:42 AM
Kean

Insane BCLK :)
Congratulation :clap:
03-03-2009, 06:16 AM
TheKarmakazi

very nice bclk running 32M! its one thing to get a validation at that speed, quite another to get 32M to complete!
03-03-2009, 08:36 AM
Donbe

hicookie-san, dj.oxa-san, Kean-san and TheKarmakazi-san Thank you :)

On the next weekend, I am going to push it once again :cool:
03-04-2009, 09:27 AM
okorop

Very high bclk; nice mother board :)
03-08-2009, 08:27 AM
Donbe

I tried Bench a little more

Quote:

Originally Posted by okorop

Very high bclk; nice mother board :)

okorop-san,Thanks :)

I used dry ice on this weekend and tried some Bench.

Pi 1m / Uncore Clock is 4.5GHz (Uncore multiplier is x20)
http://star.ap.teacup.com/eocc/img/1236528973.jpg

Pi 1m / 4853MHz(BCLK231 x21 , Uncore multiplier is x19)
http://star.ap.teacup.com/eocc/img/1236529167.jpg

Uncore x20 was not made in this CPU Clock :p:

3D06 / 4669MHz(2x 4870X2 CFX)
http://star.ap.teacup.com/eocc/img/1236529279.jpg

4.7GHz+ was a possible feeling if I used LN2 :up:
03-08-2009, 12:21 PM
Ivanqu

HELLO DONBE CAN YOU POST Mu*22
03-08-2009, 05:24 PM
Hondacity

finally high uncore...congratulations you're 2nd in the 920 superpi m @ hwbot...

excellent stuff:up:
03-08-2009, 05:51 PM
Splave

great job!