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OpenCL acceleration on Macbook Pro with Certified card is BAD
Very disappointed with this.
Basically it makes the computer slower instead of accelerating it. Dropping frames left and right and my laptop is no slouch.
It’s a lot faster and somewhat more stable when OpenCl is turned off.
Anybody having success with this?
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27 Replies
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Just saw there was another thread with the issue. Sorry i posted too fast.
I guess that answers my question. Basically it’s not working. Maybe that’s why we never got any specs on speed improvements with OpenCL.
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Nothing to see here either.
So far CS6 on Macbook Pro = FAIL
So much hoopla for a nothing release. Even Speedgrade is a one-way harddrive bloating experience. UltraKey render errors, crashing etc…
If you watch Activity Monitor you will definitely see Open CL slowdown. With Open CL the CPU is between 200-480% usage. MPE only is 500-600+% and renders mucho faster for me. Let’s hope there is an update within a few hours that explains everything.
CrippleBook Pro 2.3Ghz i7, 16GB ram, Lion 10.7.3, FCPStudio 3, QT 7
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Sounds like you might want to consider Avid or FCP X since you are having such a miserable experience.
Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com
Mac Pro 3,1
8 core
10.7.3
Nvidia Quadro 4000
24 gigs ram
Maxx Digital / Areca 8tb. raid
Kona 3 -
Yeah, I’ve been thinking about it but neither of them give me the performance that Adobe Premier gives me. Neither of those two you want me to use gives me the real-time playback for native formats that Premiere has. i think it would be a step backwards. Have you done any testing with your Boris Red Key compared to CS6 Ultra Key?
CrippleBook Pro 2.3Ghz i7, 16GB ram, Lion 10.7.3, FCPStudio 3, QT 7
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To tell you the truth, when I have the need for chroma keying I usually use Primatte in After Effects. I havent had the need to do just chroma keying in Premiere.
Although whenever I use the accelerated effects like the 3 way color correct, most of the time I get real time playback with my Quadro 4000 CUDA card.
I just seem to have a positive experience with CS6.
Tom Daigon
PrP / After Effects Editor
http://www.hdshotsandcuts.com
Mac Pro 3,1
8 core
10.7.3
Nvidia Quadro 4000
24 gigs ram
Maxx Digital / Areca 8tb. raid
Kona 3 -
[Erik Mickelson] “Even Speedgrade is a one-way harddrive bloating experience”
You don’t have to use Send to SpeedGrade (which transcodes to DPX), you could export an EDL and link to existing media. That method adds no extra space to your hard drive.
If you’ve got problems troubleshooting OpenCL performance with the MacBook Pro, let’s do that.
- What kind of footage are you working with?
- Does footage play any differently with the Mecury Playback Engine GPU Acceleration (CUDA) disabled?
- Are the latest drivers for your AMD card installed?
- Have an external RAID? How is it formatted? How is it connected?
- Are you running OS X Lion, or Snow Leopard?
- Any other devices connected?
Kevin Monahan
Sr. Content and Community Lead
Adobe After Effects
Adobe Premiere Pro
Adobe Systems, Inc.
Follow Me on Twitter! -
Working with MTS files from Nex7.
Playback is much better with Open CL disabled.
Apple does not allow driver updates until they say so, the machine is up to date.
External RAID is Raid 0, attached through Sonnet Tempo Pro eSata card.
OSX Lion 10.7.3
Apogee Duet2 connected for sound, external USB hub connected for mouse and external Apple keyboard.CrippleBook Pro 2.3Ghz i7, 16GB ram, Lion 10.7.3, FCPStudio 3, QT 7
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Erik,
I will say that “today” the OpenCL playback is not as good as software in all cases. I am working on getting an official post out. I can only say that today is only today… New technology sometimes takes a few weeks to iron out…
Cheers
Dave
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David McGavran, Adobe Systems Incorporated
Engineering Manager Adobe Premiere Pro
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I know you can’t really go into details but is there a possibility that we will be able to do 1/4 editing of 4K R3D on Macbook Pros?
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Very subjective, but my MBP is a Corei7, 8GB RAM, NVIDIA GeForce 330M. With 4K footage, I need to drop resolution to 1/8 for zero dropped frames on playback and for editing.
At 1/4, I drop frames too much, so that it wouldn’t be suitable for editing. YMMV with your system and the AMD card. I suggest giving the trial a spin with your footage and your computer.
Kevin Monahan
Sr. Content and Community Lead
Adobe After Effects
Adobe Premiere Pro
Adobe Systems, Inc.
Follow Me on Twitter!
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