TCCD Timings for CLawhammer 3500

[Misfit138]

Can anyone recommend some info on TCCD RAM timings for the DFI Lanparty UT NF4 Ultra-D with a Clawhammer 3500? I have read the sticky and found some info on Winchesters, Newcastles and even Clawhammers with 1mb cache but none for the clawhammer 3500 (512kb cache) I am told that each core will have unique settings for optimal performance and there are like 20 settings.

My OCZ PLatinum rev2 is on its way and I'd like to get all the info I can and as little downtime as possible- I understand that setting virtually anything in the DRAM settings to "AUTO" is a 'no-no' with TCCD.

 

(I'v also just contacted OCZ....just wanna grab all the data I possibly can)

 

 

thanks!

[irenic]

Can anyone recommend some info on TCCD RAM timings for the DFI Lanparty UT NF4 Ultra-D with a Clawhammer 3500? I have read the sticky and found some info on Winchesters, Newcastles and even Clawhammers with 1mb cache but none for the clawhammer 3500 (512kb cache) I am told that each core will have unique settings for optimal performance and there are like 20 settings.

My OCZ PLatinum rev2 is on its way and I'd like to get all the info I can and as little downtime as possible- I understand that setting virtually anything in the DRAM settings to "AUTO" is a 'no-no' with TCCD.

 

(I'v also just contacted OCZ....just wanna grab all the data I possibly can)

 

 

thanks!

 

hi, i'm using same core like u with ocz rev2. at default setting (non oc) auto is ok. i didnt encounter any problem with it.

for other settings, just read this thread : http://www.dfi-street.com/forum/showthread...9&page=15&pp=15

 

there are a lot of settings there and u can try which one is the best for ur system..

[Angry_Games]

TCCD settings will work for the 3500+ NC/Clawhammer.

 

i use standard 2.5-3-7-3 on my various TCCD modules @ default speeds

[the _rick]

yep, i use the newcastle settings from the sticky with my GSkill LE and works fine @ stock

[Dread-Star]

Misfit138

 

Try these timings Bro, change the tref to 4708 and you may have to change the timings a little... and move the volts up or down a .1 or so but, they should be real close for your OCZ TCCD Brain Power PCB chips. Also make sure you have burned in your memory at at least 250mghz DDR500 w/Memtest86+ for 24hrs before you start pushing it. :cool:

 

Or you can go to the link below and find a few more w/3500+ NC (Claw Hammer )CPU settings.

 

http://www.ocforums.com/showpost.php?p=3604882&postcount=2

 

 

Hope this helps

 

 

Dread

 

_____________________________________________

 

24hr Prime95 & Memtsest86+ Stable Settings.

 

MB: DFI Lanparty UT NF4 Ultra D Rev.A3

Bios: 310p

CPU: 3500+ NC CBAXC 0437

VC: ATI X850XT PE w/ATI 6.14.10.6525 drivers

OS: Windows XP Home w/SP2

Ram: Corsair Twinx1024 XMS 4400 DDR550 C25PT #4404 Ver. 1.1 (TCCD) In the #2 and #4 (Orange) Dimm slots

Chipset Drivers: Revision 6.39 (w/out IDE or Firewall Drivers)

 

Current Ram Settings : These Ram settings are Memtest86+ stable from 210mghz to 282mghz w/my Corsair Twinx 4400 DDR550 C25PT w/437 TCCD chips and Brain Power PCB @2.7v (Up to 272mghz) or 2.9v (Up to 282mghz)

 

 

Dram: 200mghz 1:1 (1:1 w/ CPU clock set at 254 x 10 )

CPC: Enabled

Tcl: 2.5

Trcd: 3

Tras: 6

Trp: 3

Trc: 10

Trfc: 16

Trrd: 2

Twr: 2

Twrt: 2

Trwt: 2

Tref: 3072 (4708 will run up to 282mghz w/2.9v.)

Twcl: 1

 

Bank int.: Enable

Skew control: 255 +

Drive strength: 7

Data strength: 4

Max. Async: 7ns

Read Preamble: 5ns

Idle Cycle: AUTO

Dyn. Counter: Enable

R/W Bypass: 16x

Bypass Max: 7x

32Bit Gran.: Disable

 

NOTE: At the default Corsair timings of 2.5-4-4-8 1T w/2.6v I have tested this Ram w/Memtest86+ and it has passed @305mghz DDR610 using the 7x multiplier. Max Sandra Memory score is 7916mbs @ 2.6v 288x9 2.5-4-3-8 1T so far. These are both with the Tref @ 4708

 

CPU Voltage Settings etc:

 

CPU: 254 x 10

CPU Vid: 1.55v

Special Control: +110 percent (1.55v +110 percent reads 1.68 in bios 1.66 SmartG and SPD Fan)

Startup Vid: 1.55v

LDT/FSB: 3x

LDT: 1.2v

Chipset: 1.5v

VDimm: 2.7v (2.9v up to 282mghz w/same timings)

Vid Card: 105mghz

Cool & Quiet: disabled

PCIex Maximum Payload size: 256