XPU tests (with sample scene)

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FaitelTech: Member; 103 posts; Joined: July 2019; Offline

Oct. 28, 2021 5:44 a.m.

sekow
01:24 XPU
(01:07) second try
Threadripper 3995wx
Titan RTX
2080 Ti RTX

beautiful thing to see all threads on all devices maxed out

I'm pretty curious about CPU rendering results on threadripper 3995/3990. Can you share, please?


Manuko: Member; 15 posts; Joined: May 2019; Offline

Oct. 28, 2021 6 a.m.

01:49 XPU

Threadripper 3960X
2 x 2080 RTX


sekow: Member; 238 posts; Joined: Nov. 2013; Offline

Oct. 28, 2021 6:18 a.m.

Faitel
sekow
01:24 XPU
(01:07) second try
Threadripper 3995wx
Titan RTX
2080 Ti RTX

beautiful thing to see all threads on all devices maxed out

I'm pretty curious about CPU rendering results on threadripper 3995/3990. Can you share, please?

sure KARMA CPU: 02:52

http://www.sekowfx.com [www.sekowfx.com]


Sygnum: Member; 119 posts; Joined: Aug. 2015; Offline

Oct. 28, 2021 6:26 a.m.

The dices have dropped...even at this early point I know now that I`ll be dedicating 2022 to Houdini/Karma XPU, the render times on my machine and the interactivity are insane! I`m finally leaving C4D for good...


Yader: Member; 36 posts; Joined: Feb. 2016; Offline

Oct. 28, 2021 7:03 a.m.

Ryzen 5950X
2x RTX 3090

XPU: 52sec

Attachments:
Screenshot 2021-10-28 130246.png (1.2 MB)

https://behance.net/derya [behance.net]


jarenas: Member; 146 posts; Joined: Jan. 2018; Offline

Oct. 28, 2021 7:31 a.m.

3970X
3060RTX

XPU: 2:38
CPU: 11:50

But I'm finding rendering differences betweem both engines...


sekow: Member; 238 posts; Joined: Nov. 2013; Offline

Oct. 28, 2021 7:52 a.m.

jarenas
3970X
3060RTX

XPU: 2:38
CPU: 11:50

But I'm finding rendering differences betweem both engines...

yeah there are, but this is already stated and xpu ist alpha stage

http://www.sekowfx.com [www.sekowfx.com]


PolyMarvels: Member; 915 posts; Joined: Sept. 2018; Offline

Oct. 28, 2021 8:22 a.m.

Would be interesting to compare Karma CPU vs Mantra CPU.

QA Specialist at Greyscalegorilla |PolyMarvels YT: https://www.youtube.com/channel/UCqXuTLiaL-jqvn3LK1XlwHg [www.youtube.com] | Instagram: https://www.instagram.com/polymarvels/?hl=en [www.instagram.com]


nisachar: Member; 83 posts; Joined: Feb. 2016; Offline

Oct. 28, 2021 8:31 a.m.

Any plans to support the Apple silicon CPU/GPUs?

Test Results :
XPU = 1:13
CPU = 25.16 (@3.19 GHZ)

Intel i9 7980XE
Nvidia Titan RTX

Edited by nisachar - Oct. 28, 2021 10:07:13


GCharb: Member; 279 posts; Joined: June 2016; Offline

Oct. 28, 2021 8:45 a.m.

Thanks everyone for sharing your results, looks like multi-GPU support works great, I am in awe at SideFX R&D, yet again!


vink: Member; 7 posts; Joined: Aug. 2015; Offline

Oct. 28, 2021 9:16 a.m.

AMD TR 1950x
RTX 2070 Super
GTX 1070 Ti

XPU: 2:38


Berk_Erdag: Member; 86 posts; Joined: Oct. 2015; Offline

Oct. 29, 2021 2:54 a.m.

Thanks for the comparisons. Will give it a try.

I wonder how Karma CPU vs Mantra performs. Might try to test and write my result here.


bollili: Member; 211 posts; Joined: Dec. 2009; Offline

Oct. 29, 2021 3:54 a.m.

I know it would be unfair, obviously. But, just out of interesst...

Has anybody of you the possibility to compare the current state of karma xpu to redshift or its competitors, speed wise?


vink: Member; 7 posts; Joined: Aug. 2015; Offline

Oct. 29, 2021 4:47 a.m.

I prepare similar scene in RS, not 1:1 copy but for redshift. Uses same Rhino Geo.
on my 2070 Super + 1070 Ti I have 31 sec.

bollili
I know it would be unfair, obviously. But, just out of interesst...

Has anybody of you the possibility to compare the current state of karma xpu to redshift or its competitors, speed wise?

Edited by vink - Oct. 29, 2021 04:53:46

Attachments:
rs.hiplc (407.7 KB)
rs.jpg (457.7 KB)


bollili: Member; 211 posts; Joined: Dec. 2009; Offline

Oct. 29, 2021 12:25 p.m.

vink
I prepare similar scene in RS, not 1:1 copy but for redshift. Uses same Rhino Geo.
on my 2070 Super + 1070 Ti I have 31 sec.

bollili
I know it would be unfair, obviously. But, just out of interesst...

Has anybody of you the possibility to compare the current state of karma xpu to redshift or its competitors, speed wise?

Not that bad at all!
Thx


joelnberg: Member; 7 posts; Joined: Feb. 2013; Offline

Oct. 29, 2021 1:36 p.m.

Sygnum
I found it on the net and kind of matched it up.

Render times in my case :

XPU: 1M 25S

What are your pc specs? My 3090 is at a 1:58s...

just trying to make sure Im getting most out of my machine as I don't have the quickest cpu, worried about a bottleneck - Ryzen 7 3800XT


joelnberg: Member; 7 posts; Joined: Feb. 2013; Offline

Oct. 29, 2021 1:41 p.m.

Tested this against my Redshift workflow, just trying to match up everything and not optimize. Maximum samples in RS 512 with Brute force primary GI and no secondary.
RTX 3090, Ryzen 7 3800xt
Redshift 0:22s
XPU 1:58s

Edited by joelnberg - Oct. 30, 2021 03:21:19

Attachments:
Rhino_rs.JPG (81.0 KB)
Rhino_xpu.JPG (60.0 KB)


Berk_Erdag: Member; 86 posts; Joined: Oct. 2015; Offline

Oct. 30, 2021 3:49 a.m.

Did anybody do a pyro test with XPU?

In the Houdini 19 HIVE presentation Adam Swaab shows how to render pyro with XPU which is by using the new pyropreview material but I can't make it work.

Any ideas?


dyts: Member; 119 posts; Joined: Aug. 2018; Offline

Oct. 30, 2021 5 a.m.

RTX 3090
1'42

Attachments:
Capture d’écran 2021-10-30 105511.png (1.2 MB)

- David


FaitelTech: Member; 103 posts; Joined: July 2019; Offline

Oct. 30, 2021 6:40 a.m.

Berk_Erdag
Did anybody do a pyro test with XPU?

In the Houdini 19 HIVE presentation Adam Swaab shows how to render pyro with XPU which is by using the new pyropreview material but I can't make it work.

Any ideas?

You need to convert all Houdini volumes (Density and Scatter at least) to VDBs with Convert VDB node.

Edited by FaitelTech - Oct. 30, 2021 07:08:11

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