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View Full Version : Intel i945P + SLI, is my score any good? Need help...



death metal
06-04-2006, 05:45 AM
Setup:

Intel® Pentium® D 950 (3.4GHz) @ 4.25GHz on stock voltage, XP-90 + silent 92mm Delta Fan ~2,200RPM
Gigabyte GA-8I945P Dual Graphic (Non Crossfire, Non SLI)
2x512MB Micron 667MHz D9 (SPD CL5-5-5-15, 1.8v) 4:5 ratio (DDR2-625MHz)
2xGigabyte GV-NX66T128D (6600GT) SLI Mode (stock everything)
WinHec 550w EPS/SLI Certified
Windows XP SP2

FutureMark Compare (http://service.futuremark.com/compare?3dm05=2050737)

Now, I am completely an SLI noobie, and considering I am running this on a non-SLI board (not even Crossfire certified), I am completely at a loss whether I have a good score. I am actually saving this set-up for my Conroe rig with Bad Axe Rev302, but bad luck struck and I can't find a way to send money to an XS member so I can get the parts.

My motherboard isn't SLI ready, the other PCIe x16 slot is actually terminated at the Southbridge rather than direct to the Northbridge, so I am having another "bottle neck" between NB and SB. My OS isn't tweaked at all, no tweaking as well on NVIDIA drivers i.e. no specific profile used or changes on the advanced settings. So imagine it at as completely untweaked system, except for CPU OC.

Anyway, I need help in the following:
1. Is my score any good?
2. How do I OC the VC with SLI? Use Coolbits or ATi Tool? In ATi Tool, I have to go thru all VC cores and mems. With Coolbits, I found a link that says I just use 1A as value to let me OC, but I tried it and found no significant increase (I add 25MHz on Core only).
3. DOOM3 failed to run in SLI mode, but other game, such as FarCry has no problem. Any clue?
4. Is this the first SLI with i945 chipset? Hahaha =)

On my Bad Axe, DOOM3 worked flawlessly under SLI. The score for 3D benchmark is also a lot better on my i975 (well, it has Dual PCIe x16 terminated at the NB anyway). However, I just want to check it out on i945P and other 6600GT users out there.

Thanks in advance...

death metal
06-04-2006, 03:51 PM
Anyone?

oohms
06-04-2006, 09:27 PM
That score seems a little low.. i get almost that with single 6600GT..
Try getting hold of an SLI link connector, that can improve your score a fair bit.
As far as o/cing, i have never used sli, so i cant be of much help :( but you can always try different chipset/video drivers, sometimes that can help
good luck!

btw, where do you get the patch to run sli on non nvidia chipsets?

death metal
06-04-2006, 10:22 PM
Thanks for the reply. I get a bit lower score running on a single card with 6600GT.

Since I can't find much comparison on 3DMark05, I decided to google for 3DMark03 and I think my score is pretty good compared to the set up I've seen.

3DMark03 Compare (http://service.futuremark.com/compare?2k3=4816261)

In this review (http://www.hardwarezone.com.au/reviews/view.php?id=1695&cid=6&pg=6), they only got 8479 3DMark03 score, using the same motherboard and video card I used right now. And if I do use a single card, I did get similar or near to that score. But when on SLI mode, I got almost double, 14,929 3DMark03 :)...I think I am good with this score then...

Here;s the image info:
http://www.hardwarezone.com.au/img/data/articles/2005/1695/g8I945PDG_3dmark1024.gif

Comparing the top image, it's almost the same: motherboard, video card, memory. However, they are using an Intel Pentium 4 Extreme Edition processor 3.46GHz (1066MHz FSB) (though my score is with OCed CPU and FSB, but lower resulting memory speed)...

oohms
06-05-2006, 07:50 AM
Now thats more like it :)
I'd still get one of those sli bridges if your keeping the sli setup. It could increase your score a bit (maybe 1000-2000 points)

This is what i got with overclocked cpu and 6600gt:
http://service.futuremark.com/compare?2k3=4735882

death metal
06-05-2006, 04:06 PM
Thanks mate!!!

I'll go hunt for 3DMark05, too bad, that review back up don't have it :(