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07-15-2006, 01:13 AM
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#1
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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Tyrou - WR(s) Kentsfield K6700
After playing with my X6800, I decided to change my benching cpu, and got my hands on a Kentsfield 2.66GHz, as everybody know here, it's a quadcore (two conroe E6700 dies on the same package), so 2.66 / 8M /1066 to use the usual intel notation.
The only working (and with overclocking abilities) motherboard I have for now is an unmodded Intel D975XBX rev304, with the last official bios. Kenstfield is not officially supported (scheduled for Q1'07, so nothing weird here...) and the fsb crashes above ~270-275MHz. Fortunately my sample is fully unlocked, from 6x to ... i've tried 16x for now, and it works well, it seems that it's like the X6800 on this point.
Rig description :
Intel D975XBX rev304, unmodded
Kentsfield K6700, step4
4*1GB Corsair 6400C3
Ati X1900XTX Crossfire
PCP 850SSI
Aircooled / watercooled (cpu above 50c) :
Max screen :
http://valid.x86-secret.com/show_oc?id=105660
3DMark06 :
Cinbench 2003 :
Crystalmark09 :
And now, let's go to something more serious, my three-stages cascade :
Max screen at 4455MHz : http://valid.x86-secret.com/show_oc?id=105751
Cinebench 2003 :
6057pts cpu score 3Dmark06 :
Enjoy 
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07-15-2006, 01:16 AM
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#2
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Xtreme Cruncher
Join Date: Oct 2004
Location: Germany, near Stuttgart
Posts: 1,220
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great results... and nice chip!
__________________
E2160 @ 360x9, max 390x9 watercooled
GA-P35-DS3
Cellshock D9GMH @ 545mhz cl5-5-5-5-15
Palit 7300gt 500/1000 @ 780/1600 watercooled
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07-15-2006, 01:41 AM
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#3
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Xtreme Legend
Join Date: Nov 2002
Location: Sweden
Posts: 1,031
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Nice results!
The FSB crashes sounds a little unfortunate though. Didn't Viktor or Andre run a Kentsfield on a P5B board?
__________________
"In mild doses, ethylene produces states of euphoria, associated with stimulus
to the pleasure centres of the human brain."
Intel benching: 3DMark Vantage: E69642, P37253, H30363, X22138
Swedish Overclocking Champion 2006 - Celeron Mobile 1400 @ 4243MHz - 203%
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07-15-2006, 01:48 AM
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#4
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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thanks 
I'm sure it's a motherboard problem, Andre runs the same cpu over 304MHz fsb on his P5B, I have to repalce my badaxe by something else, or try to find a better bios 
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07-15-2006, 01:53 AM
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#5
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Xtreme Enthusiast
Join Date: Mar 2006
Location: Berks. UK
Posts: 692
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thats a sweet looking chip....
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07-15-2006, 01:53 AM
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#6
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Memory Addict
Join Date: Aug 2002
Location: Brisbane, Australia
Posts: 11,668
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nice ... 3dmark06 cpu score is yummy
tried with just 2x1GB modules to see if you can go higher on fsb ?
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07-15-2006, 02:02 AM
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#7
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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I tried with only two sticks, on different slots, even tried different brands, no way to change that 
I'll try to find another m/b
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07-15-2006, 02:12 AM
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#8
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Xtreme Member
Join Date: Apr 2006
Location: Singapore
Posts: 236
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6k Cpu score .... a pity it crashes on 270FSB.
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07-15-2006, 02:55 AM
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#9
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939
Join Date: May 2006
Location: Safe Switzerland
Posts: 899
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top result! how many vcore you need for the 4455mhz?
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07-15-2006, 02:59 AM
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#10
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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1.6v set in bios, 1.54v measured on the mosfet, I hope my modded board still works, so that i can try with a better vcore
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07-15-2006, 03:03 AM
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#11
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Registered User
Join Date: Aug 2005
Location: Germany
Posts: 37
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nice one, very impressive scores. keep it coming Tyrou!
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07-15-2006, 03:26 AM
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#12
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Master of nebulah frost
Join Date: Dec 2004
Location: Dolomites(Italy)
Posts: 2,285
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OMG!!!
6k cpu score on 06 
This chip it's a beast! 
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07-15-2006, 03:38 AM
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#13
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Xtreme Member
Join Date: Mar 2004
Location: Portugal
Posts: 256
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Just incredible cpu power , incredible .
Now get a strong board to make the perfect pair with that 6700 kenstfield and let it rip 2700/275 is very low :P
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07-15-2006, 03:47 AM
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#14
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Xtreme Enthusiast
Join Date: Aug 2005
Location: Romania, Transylvania crazyp.ro
Posts: 623
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Nice
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07-15-2006, 03:57 AM
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#15
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Xtreme Member
Join Date: Mar 2005
Location: Molde, Norway
Posts: 266
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Amazing scores! Running high multi and "low" FSB doesn't mean lower performance, so it's a nice way to get high clocks. Core speed is the important thing, the Core 2 Duo architecture isn't very bandwidht dependent.
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07-15-2006, 04:11 AM
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#16
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Admin
Join Date: Mar 2003
Location: North Texas
Posts: 5,173
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Your on a roll buddy The Intel chips are Monsters this go round.
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07-15-2006, 04:40 AM
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#17
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Uni Hardware
Join Date: Dec 2004
Location: Shanghai, P.R.China
Posts: 1,670
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hoho , 6k in 3dmark06 cpu score......insane
great job Tyrou !
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07-15-2006, 04:42 AM
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#18
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Xtreme Mentor
Join Date: Oct 2002
Location: boston,ma
Posts: 3,290
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very nice keep up the good work
__________________
Abit KN9-SLI
X2 3800+
1gb corsair pc5400
2 evga 7900gt
200gb maxtor sata
ocz 520w
heatware:althes
ebay althes
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07-15-2006, 04:44 AM
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#19
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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thanks
ok, it may not be as bandwidth hungry as the netbursts were, but being stuck at a so low fsb is quite frustrating, I've turned the cascade off, and i'll try me other board (modded), maybe it will be slightly better.
running at 10*430 would be so nice
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07-15-2006, 04:51 AM
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#20
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Xtreme Cruncher
Join Date: Mar 2006
Location: Tropics
Posts: 1,242
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amazing scores... god job..
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07-15-2006, 04:59 AM
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#21
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Registered User
Join Date: Nov 2005
Location: Italy
Posts: 74
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Impressive scores!  Nice cpu!
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[Chieftec Dragon] [Tagan TG-530 u22] [ASUS P5W-DH] [C2D 6600 B2 @3,3 air] [Crucial BallistiX PC5300 3-3-3-8 2*1Gb Micron D9] [Gigabyte 7600 GT]- [2nd pc W.I.P. ([aplus x-blade]-[Corsair HX620]-[Asus P5E + E8400]-[Tuniq Tower 120]-[2*2GB TG Dark]-[8800gt] W.I.P.)]
S-pi 1M p4 2,4c@3.403--->39s 
Hardware Upgrade Italy Team on HWbot.org
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07-15-2006, 05:49 AM
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#22
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Xtreme Enthusiast
Join Date: Jul 2004
Location: France
Posts: 576
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very nice but strange...
open multi... it can be an XE...?
i want a kentsfield
__________________
French Overclockers roxxxxxx
OCM Team addict
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07-15-2006, 05:54 AM
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#23
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Xtreme Member
Join Date: Mar 2005
Location: Universe #1 --> Earth --> Europe --> Austria --> 120km NW of Vienna :D
Posts: 258
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Where can I buy one of these chips?
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07-15-2006, 06:03 AM
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#24
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Chuck Norris Worshipper
Join Date: Dec 2002
Location: Stevens Point, Wisconsin
Posts: 2,627
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Quote:
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Originally Posted by overcrash86
very nice but strange...
open multi... it can be an XE...?
i want a kentsfield |
probably open multiplier because it is an ES.
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07-15-2006, 06:12 AM
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#25
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Skulltrail Addict - XIP
Join Date: Nov 2004
Location: France
Posts: 925
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fully unlocked, no idea cause it's an early sample or if it will be an Xtreme Edition when it hits the retail market.
bad news, my modded board is still dead, I'm stuck with the unmodded one for the weekend
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