OTOY Forums

Hey guys,

I could not post on the benchmark thread.
http://render.otoy.com/forum/viewtopic.php?f=9&t=7144

I ran some benchmark tests using the OctaneBenchmark found in the Demo_Scenes in the download section.

I am using the Octance Render 1.10 Demo

These tests were run with Nvidia Quadro cards. When two quadro 6000 were used, they did not use SLI.

Path Tracing (alpha shawdows disabled)

1 x Quadro 4000 1.32 Ms/sec
1 x Quadro 6000 2.52 Ms/sec
2 x Quadro 6000 5.05 Ms/sec
2 x Quadro 6000 + 1 x Quadro 4000 6.37 Ms/sec

Direct Lighting

1 x Quadro 4000 4.89 Ms/sec
1 x Quadro 6000 9.26 Ms/sec
2 x Quadro 6000 18.54 Ms/sec
2 x Quadro 6000 + 1 x Quadro 4000 23.45 Ms/sec

PMC

1 x Quadro 4000 1.11 Ms/sec
1 x Quadro 6000 1.89 Ms/sec
2 x Quadro 6000 3.78 Ms/sec
2 x Quadro 6000 + 1 x Quadro 4000 4.89 Ms/sec

Thanxs for sharing! Sell one Quadro 6000 and buy 3 Titans.

Hello,

My own tests :

Path Tracing (alpha shawdows disabled)

1 x Quadro K5000 2.44 Ms/sec
1 x Tesla K20c 4.04 Ms/sec
1 x Quadro K5000 + 1 x Tesla K20c 6.48 Ms/sec

Direct Lighting

1 x Quadro K5000 9.42 Ms/sec
1 x Tesla K20c 15.58 Ms/sec
1 x Quadro K5000 + 1 x Tesla K20c 25.00 Ms/sec


PMC

1 x Quadro K5000 2.03 Ms/sec
1 x Tesla K20c 3.30 Ms/sec
1 x Quadro K5000 + 1 x Tesla K20c 5.33 Ms/sec

New results with Titan GTX

Path Tracing (alpha shawdows disabled)
1 x GTX Titan 5.26 Ms/sec

Direct Lighting
1 x GTX Titan 20.17 Ms/sec


PMC
1 x GTX Titan 4.24 Ms/sec

MY results with Geforce GTX690

OctaneRender 1.20a

PC Win7-64
Intel Core2 Quad Q9550 (not overclocked)
DDR2-4Gb only!
2 x 24" @ 1920x1200

Path Tracing (alpha shawdows disabled)
1 x 690GTX 6.91 Ms/sec
Render time: 1min 27s

Direct Lighting (alpha shawdows disabled)
1 x 690GTX 28.84 Ms/sec
Render time: 20s

PMC (alpha shawdows disabled)
1 x 690GTX 6.18 Ms/sec
Render time: 1min 34s

I'm happy I did not spend more!

Hi

My test 4 way gtx 590 (8 gpu) 512x 8 cuda

average

Direct light 112.61 Ms/sec
PMC 26.35 Ms/sec
PT 31.40 Ms/sec

do not get out faster than normal

http://www.youtube.com/watch?v=SwUr8na_G9k

efekturk wrote:Hi

My test 4 way gtx 590 (8 gpu) 512x 8 cuda

average

Direct light 112.61 Ms/sec
PMC 26.35 Ms/sec
PT 31.40 Ms/sec

do not get out faster than normal

http://www.youtube.com/watch?v=SwUr8na_G9k

Hello there, i have posted on your YouTube video.

I also have 4 gtx 590, only using 2 because i got the other 2 last week.

System works great with 2 gtx590 for the past year with a 1000w psu. Im testing the risers only in my normal system (the 2 "new" gtx 590 are still in the box)

To test the risers:

- i took 1 gtx590 off and connected to the riser (16x to 16x non powered) - Windows fails to start - blue screen
- i plugged a molex to the motherboard (Asus WS Revolution) - Windows fails to start - blue screen
- i put the gtx590 back inside the case in the mb - all runs great - system is ok

In your vídeo you have 4 gtx 590 connected by risers can you give me some help?

Just need to know a few things:

- are your pci risers powered with a molex?
- do you powerup your MB with a extra molex?


In the vídeo i cannot see much of the sistem, if you could share some info i would be much appreciated.

Cheers
resmas

Maybe its the shielding?
http://render.otoy.com/forum/viewtopic. ... rk#p178724