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Old 02-12-11, 09:13 PM   #1
mcbacker
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Default NVidia GTX 570 SLI Scaling

Thought you would like this...

Did a few tests today.

Here it goes...

Configuration

- P6T DELUXE V2
- Core i7 920 D0 @ 4.2Ghz HT OFF (1.28v)
- 6GB DDR3 OCZ CAS 7 @ 800Mhz
- NVidia EVGA GTX 570 SLI (266.58_desktop_win7_winvista_64bit_english_whql) - Stock (732/1900)
- ATI 5970 Black Edition (amd_catalyst_11.1a_win7_jan26_whql) - Overclocked to 850/1200
- Corsair HX1000W 80A
- SSD OCZ Vertex 2 60GB + 3 x Seagate 500GB (Raid 0)









Codemasters Dirt 2 - AA8X - Max Settings





SLI GAIN

Min. FPS: 62,04%
Avg. FPS: 74,95%

Codemasters F1 2010 - AA8X - Max Settings





SLI GAIN

Min. FPS: 40,35%
Avg. FPS: 45,9%

Street Fighter IV - 1920x1080 60Hz 8xAA - Max Settings



GTX 570

SCORE: 13382
AVERAGE: 203.08FPS

GTX 570 SLI

SCORE: 16609
AVERAGE: 266.53FPS

SLI GAIN

AVERAGE: 31,24%

Heaven Benchmark v2.1 - DirectX: 11 - Shaders: High - Tess: Extreme - Aniso: 16x - AA: 8x - 1920x1080





SLI GAIN

FPS: 94,54%
Min: 54,37%
Max: 106,02% (Ouch!)

3D Mark Vantage - Performance





SLI GAIN

3D SCORE: 59,30%
GPU SCORE: 70,48%
CPU SCORE: 0,73%

3D Mark 2011 - Performance





SLI GAIN

3D SCORE: 74,87%
GRAPHICS: 97,01%
PHYSICS: 0,72%
COMBINED: 51,6%

3D Mark 2011 - Extreme





SLI GAIN

3D SCORE: 80,34%
GRAPHICS: 88,96%
PHYSICS: 0,66%
COMBINED: 42,49%

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Last edited by mcbacker; 02-14-11 at 07:01 AM.
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Old 02-13-11, 03:32 PM   #2
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Default Re: NVidia GTX 570 SLI Scaling

Noice!
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Old 02-13-11, 06:36 PM   #3
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Default Re: NVidia GTX 570 SLI Scaling

Thanks
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Sound - Sound Blaster Audigy 2 ZS, Logitech X-530
Storage - SSD VERTEX 2 60GB + Seagate 1.5TB + 3 x Seagate 500GB (Raid 0)
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Old 02-13-11, 06:48 PM   #4
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Default Re: NVidia GTX 570 SLI Scaling

pretty poor scaling from most of those tests you ran imo...
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Old 02-13-11, 09:20 PM   #5
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Default Re: NVidia GTX 570 SLI Scaling

Quote:
Originally Posted by Roadhog View Post
pretty poor scaling from most of those tests you ran imo...
I'm satisfied. Do u have numbers with your Tri CF? Believe scaling is terrible...
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Old 02-13-11, 09:22 PM   #6
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Default Re: NVidia GTX 570 SLI Scaling

Very nice battery of tests. I wish they scaled better than they do in games. The only 2 items that the scaling was close to 100% were synthetic benchmarks (3DMark11 and Heaven)

It sort of shows me how pointless it is to get 2 high-end cards right now. I mean you did a very good set of tests, but it appears multi-card is not the way to go at the moment.
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Old 02-13-11, 09:24 PM   #7
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Default Re: NVidia GTX 570 SLI Scaling

Quote:
Originally Posted by mcbacker View Post
I'm satisfied. Do u have numbers with your Tri CF? Believe scaling is terrible...
No offense, but <70% is what you showed in most of the games. The only tests that scaled good were synthetic tests which don't mean crap.

Also, yes I do have numbers of crossfire scaling. About ~90% with 3 cards, and ~100% with 2 cards.
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Old 02-13-11, 09:26 PM   #8
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Default Re: NVidia GTX 570 SLI Scaling

I'm ok!

100% on games? I would like to see that... sadly ATI drivers for Crossfire are really screwed, that's the reason i sold my 5970.
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Old 02-13-11, 09:42 PM   #9
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Default Re: NVidia GTX 570 SLI Scaling

Quote:
Originally Posted by mcbacker View Post
100% on games? I would like to see that...
You asked. Not 100%, but I did happen to get 100% in some of my own tests.













Theres more, review is on anandtech site.

Oh, here is one of my 100% scaling...

1 card:


2 cards:
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Old 02-13-11, 09:47 PM   #10
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Default Re: NVidia GTX 570 SLI Scaling

Not bad at all...

I have to install more games to add to topic.

Wondering how these guys test BC2...
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Memory - 3 x 2GB OCZ PLATINUM (7-7-7-24 1T) (1.7v)
Sound - Sound Blaster Audigy 2 ZS, Logitech X-530
Storage - SSD VERTEX 2 60GB + Seagate 1.5TB + 3 x Seagate 500GB (Raid 0)
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Old 02-13-11, 09:48 PM   #11
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Default Re: NVidia GTX 570 SLI Scaling

Quote:
Originally Posted by mcbacker View Post
Not bad at all...

I have to install more games to add to topic.

Wondering how these guys test BC2...
That you do. I'd like to see more games.
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Old 02-13-11, 10:01 PM   #12
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Default Re: NVidia GTX 570 SLI Scaling

Just noticed scaling is much better at 2560x1600... sadly my TV cant get that resolution.
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Memory - 3 x 2GB OCZ PLATINUM (7-7-7-24 1T) (1.7v)
Sound - Sound Blaster Audigy 2 ZS, Logitech X-530
Storage - SSD VERTEX 2 60GB + Seagate 1.5TB + 3 x Seagate 500GB (Raid 0)
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