i7 920 3836A756 @4769Mhz Air Cooled!

Now that I’ve found my max Bclk limit of 228-230Blck, it’s time to revisit max i7 920 AIR overclocks with HT disabled

Powermate wattage meter = ~280-295 watts idle and peaked at ~461 watts for total system power draw from the wall.

Room temp = 21.5C – 23.5C

System specs

  • Intel Core i7 920 3836A756
  • Thermalright Ultra 120 Extreme + LGA1366 Bolt Thru kit + 2x 120×38mm Scythe UltraKaze 2000rpm 87cfm fans in push/pull
  • DFI LP UT X58-T3EH8 R.A51 – 01/06 beta bios
  • 128MB Gainward FX5200 PCI
  • 2×1GB Corsair DDR3-2133C9DF Dominator + 1GB G.Skill PC3-12800HZ (3x Samsung HCF0)
  • Ram cooling: 3x 60×25mm Sunon 23.5cfm Maglev fans
  • 80GB Hitachi 7K80 SATAII
  • Pioneer DVD-RW
  • 1KW Corsair HX1000 psu
  • WinXP Pro SP3 full nLite updated hotfixes / Windows 7 beta dual boot

i7 920 3836A756 @4769Mhz at 1.59375v bios


Max screen capture capable @4680Mhz at 1.5875v bios

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Single Stage cooled Core i7 965 @5112MHz (-40C), 4965MHz 32M SuperPi

New toy is in the house > Intel Core i7 965

I tested it quickly on Single Stage to get an idea if its any good…Oh boy…i like it a lot :D

Test Configuration:

* Gigabyte X58-UD5 F4f bios
* Intel Core i7 965es 3831A457
* 3GB 1866MHz CAS8 DDR3 Corsair Dominators (TR3X3G1866C8D)
* PCIe nVidia 8400GS
* 1000W HX1000 Corsair PSU
* SS Phase by C-BuZz
* 160GB IDE Hard Drive
* Windows XP Pro 32bit SP3 Lite

Ambient Temps: 22.5-23.3C
Evap temp idle: 41-41.6C
Evap temp load: 39.8-40.5C

Intel Core i7 920 benchmarked at 4644MHz > CPU record 32M SuperPi sub-8minutes

Test Configuration:

  • Gigabyte X58-UD5 F4F bios
  • Intel Core i7 920 retail chip 3837A899
  • 3GB 1866MHz CAS8 DDR3 Corsair Dominators (TR3X3G1866C8D)
    884MHz 7-7-7-20-1T TRCF-60, TRRD-4 1.9v
    (didnt test higher lower just selected save volts for quick runs)
  • 1GB Gigabyte GTX280 Graphics Card
  • 1000W HX1000 Corsair PSU
  • 1hp C-BuZz Single Stage (kayl evap)
  • 160GB IDE Hard Drive
  • Windows XP Pro 32bit SP3

For further information on detailed testing of the above setup visit the following link

MSI Wind U100 meets LN2 for Atom World Record

yeah its another stupid idea from Team Australia…

Get a msi wind notebook that has some preety nice overclocking abilities, a stick of ddr2 so-dimm and some ln2 and see what happens..

 

MSI Wind @ LN2

MSI Wind @ LN2

Setup:
MSI Wind U100 Netbook
Kingston 2GB DDR2 667Mhz SO-Dimm
Astra!

result? 2315mhz.. afaik its fastest speed of atom processor in notebook or desktop board.. also 2385mhz camera screens..

2315mhz validation

For more information please visit the original thread @ i4memory

Intel Core i7 Singapore Launch Party – i7 965 Live 5+ Ghz benchmarks

Fellow Teamau.net and i4memory.com forum member, Tim Marshall (T_M) was invited to Intel’s Core i7 Singapore launch party and with a live audience and press attending overclocked and benched a Core i7 965 extreme edition processor on LN2 with Gigabyte GA-EX58-UD5 and GA-EX58-Extreme X58 motherboards. T_M also did some overclocking at Gigabyte’s Taiwan offices.

Hardware used:

  • Intel – Core i7 965xe ES, 80Gb 25-M SSD, TRUE Extreme
  • Gigabyte – UD5 and Extreme mobos, Core i7 965xe’s ES, 4870×2
  • ADATA – Tri-channel 1600+ 8-8-8-24 (3 x 1 Gb kit)

Forum links:

click thumbnail for larger image

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The Sydney Morning Herald – Geek extremists keep cool with liquid nitrogen

Dino Strkljevic

Dino Strkljevic

Fellow Team Australia team mate, dinos22 (Dino Strkljevic) gets some national press coverage in The Sydney Morning Herald article by Asher Moses titled – “Geek extremists keep cool with liquid nitrogren”.

Dino will be flying to Taiwan on September 25, 2008 to represent Team Australia at Gigabyte Overclocking Competition 2008.  Originally, fellow team mate pro/youngpro (James Trevaskis) was to accompany Dino but had to pull out to to receive treatment for his recently diagnosed leukemia.

Team Australia’s representation at the competition doesn’t end there as team mate T_M (Tim Marshall) will also be at the event resprenting the Singaporean team (Tim currently resides in Singapore). Check out the article here. You can post your comments on the forums here.

3DMark SLI + PCMark05 + FSB + 8400 Frequency World Records!

After returning from HongKong Asus Overclocking Championship, I had alot to prove to myself. I did this by taking four world records in a day!

1. new FSB wr, 734mhz
Lowering the NB temperature from -188 to -130 really helped me gain the 10mhz I needed.

Biostar I45 Tpower
E8500 @ -130
NB @ -130
Crucial Ballistix 8000

http://valid.x86-secret.com/show_oc.php?id=396491

2. E8400 frequency WR, 6213mhz
Newbeetle just posted an amazing speed with this motherboard but luckily my little board just had the steam to overhaul it.

Biostar I45 Tpower
E8400 ES @ -140
NB @ -130
Crucial Ballistix 8000

http://valid.x86-secret.com/show_oc.php?id=397886

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SuperPI 2M/4M/8M/16M World Record and 32m second place

After recieving my new E8600, I decided it was time to launch after some modpi records as the clocks I am getting are reasonably good, the results were preety nice!

Setup:
Biostar Tpower I45 (of course)
Crucial Ballistix 8000
E8600 Q820 599
FX5500

2nd place 32m

modpi 8m wr

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dinos22 takes 6128MHz with E8500, Biostar P45 & Corsair DDR2 PC10000 Dominators

Biostar proved yet again that it´s capable of ultra high FSB and some serious overclocks and efficiency with sweet E8500 CPU. This kind of benching rig cannot be paired with anything else other than a monster DDR2 kit. Corsair DDR2 PC10000 Dominators were used in this instance

Test Configuration:

Biostar TPower P45 board
1.88-1,92vcore, 2.68vdimm, 1.69vMCH, 1.47vFSB
Intel Core2 Duo E8500 Q740A497
2GB DDR2 PC10000 Corsair DOMINATORS
(645MHz 1:1 4-4-4-8 timings)
PCI GFX Card MX200
620W Corsair PSU
Stock heatsink on NB (LN2 cooled with small pours)
kingpin F1 Extreme Edition Solid copper CPU LN2 Pot
Big mamma 35L LN2 Dewar
160GB PATA
Windows XP Pro 32bit SP3

This CPU is a monster. It was able to handle -150C and it benchmarked at 6GHz 1M Superpi

Even though this board was a monster fsb clocker i was still fsb limited….. :)

cpu6128wm3.png

Validation link http://valid.x86-secret.com/show_oc.php?id=384946

Validation screenshot

6128mhze8500cl4.png

.

SUPERPI TESTING

1M SuperPi @6GHz

Time – 7,906s

6ghz1msuperpiteamaulz2.png

8M SuperPi @5880MHz

Time – 1m 41,968s

1m419sforgigabytecompcj9.png

32M SuperPi @5826MHz

Time – 8m 18,188s

32msuperpi8m18steamauxm8.png

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Triple SLI testing begins with Foxconn Dreadnought and 3 Nvidia GTX280s

A few weeks ago I recieved 3 Foxconn GTX280 cards and the highly anticipated Foxconn Dreadnought 790i motherboard.

After some intial testing, working out cpu maximum speed in vantage and testing each card individually it was time to approach the holy grail of of 3D benchmarking, 3DMark Vantage Triple SLI!

Setup:

Foxconn Dreadnought 790i
3x Foxconn GTX280
Corsair Dominator PC14400 sticks
Silverstone 1000OP
Featuring tek9 4.0s gpu and astra cpu pot

Some serious runs will be complete in the next two weeks, for now you will have to settle for two scary images ;)

For more information and updates please view i4memory

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