Gainward 7900GS SLI - Review

I change my old Connect 3D X1900XTX against two Gainward 7900GS Bliss. I want to test SLI with an C2D, so i've sold my X1900XTX and bought two new cards.

Here they are:
http://img264.imageshack.us/img264/4430/sa400090cj2.jpg

http://img264.imageshack.us/img264/7898/sa400094sy7.jpg

http://img391.imageshack.us/img391/6998/sa400102zv2.jpg


My testrig:

Intel Core2Duo E6600 @ 400*12 3600Mhz
Asus P5WDG2 WS PRO
Cellshock DDR2-800 @ 4-4-4-12
Gainward 7900GS @ 500/700
Hiper Type-R 580W
CPU cooled by Wakü (NexXxos XP Bold + 120mm & 240mm raditor, Laing DDC-Pumpe 12V DDC-1T)
WinXP Prof (not optimized)


Benches without SLI (only one 7900GS):
Non-SLI:
3D Mark 01: 46.587 Points

3D Mark 03: 20.285 Points
http://img166.imageshack.us/img166/9...00gsfl7.th.jpg

3D Mark 05: 8.500 Points
http://img243.imageshack.us/img243/8...00gstg8.th.jpg

Aquamark 3: 132.083 Points
http://img243.imageshack.us/img243/7...00gsym7.th.jpg

Benches with SLI:
SLI:
3D Mark 01: 55.784 Points
http://img278.imageshack.us/img278/3...sslice0.th.jpg

3D Mark 03: 33.773 Points
http://img167.imageshack.us/img167/3...ssliar7.th.jpg

3D Mark 05: 15.006 Points
http://img167.imageshack.us/img167/4...sslihp8.th.jpg

3D Mark 06: 8.307 Points
http://www.directupload.net/images/0...p/BiLNWZA8.jpg

Aquamark 3: 178.594 Points
http://img278.imageshack.us/img278/7...ssliyl3.th.jpg


My personal AQ3-Highscore:

188488 Points

C2D E6600@3753Mhz
2*1024MB Cellshock DDR2-834 @ 4-4-4-12
Gainward 7900GS SLI 546/799

http://www.directupload.net/images/0...p/89loU6p5.jpg

not bad :toast:

How your liking the SLI Systeme compared to a Single X1900XTX so far ?

nice

How far can you overclock them on air?

Quote:

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Originally Posted by TaPaKaH

not bad :toast:

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Thx :)

Quote:

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Originally Posted by oohms

nice

How far can you overclock them on air?

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546/799, that was the maximum.

Quote:

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Originally Posted by Patriote

How your liking the SLI Systeme compared to a Single X1900XTX so far ?

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X1900XTX
3D Mark 01 - ca. 52000 points (X1900XTX non OC)
3D Mark 03 - ca. 22000 points (X1900XTX non OC)
3D Mark 05 - ca. 13000 points (X1900XTX non OC)
3D Mark 06 - not tested
AQ3 - ca. 149000 (X1900XTX @ 710/1740)

That a nice tidy rig you have there :clap: Nice work.
Intersting look to those Gainward cards.

Regards

Andy

Thx, but i will change the defaultcoolers to some watercoolers, because the temperatures are very high. but only the upper card. the is place between the card is little.

no sli bridge ?

This was a Pic before SLI, the SLI-Bridge came the next day. Now the rig run with a bridge ;)

So, a few minutes ago, i've ordered two watercoolers for these cards.

very nice review man :)

cant wait for watercooled + mod results ;)

Hey SeLecT,
your Singlecard Scores seem to be a bit low.

My Hardware:

Pentium D 945@4.8ghz
Gigabyte Ga-G1975X
XFX eXtreme 7900GS 480M @ 615/840
G.Skill 6400CL4D-2GBJS

125k in Am3
10k in 05
5,7k in 06

Which drivers did you use for single card benches?
I used nVidia Forceware 92.91 beta...

Best Regards
Dennis

i used the 85.96, when there is another driver i can use, tell me ;)

my benches with a single card was with lower clocks: 500/700.
When you look at your clocks... :)

i've tested with one card and oc: (3600Mhz - 550Mhz/845Mhz
AQ3: ca. 142000 points
3D Mark 05: ca. 9500 points

So, i think my scores are ok.

http://www.directupload.net/images/0...p/EEsYANmM.jpghttp://www.directupload.net/images/0...p/V77knJ7r.jpghttp://www.directupload.net/images/0...p/vBW4tso4.jpg

This is my new cooler, but the postman bring only one cooler, so i must wait until the shop send me another cooler. so, i must wait with test, etc.

Here they are. Now the postman bring me the second cooler an this is my new rig. quiet an fast :D

http://www.directupload.net/images/0...p/Ok2dbjfg.jpg

http://www.directupload.net/images/0...p/wP5l3St7.jpg

A small AQ3-bench
E6600 @ 3900Mhz
7900GS SLI @ 542/749

http://www.directupload.net/images/0...p/FT54y785.png