A move from from OpenCL to Metal

Implemented

Jens Rohde

• 22. Januar 2021 21:42

To gain better performance on Big Sur on systems without discrete graphics card.

According to R&D, the following is the cause of slow performance on MBP 13" with external monitors: 

The 13" MacBook Pro doesn't have a dedicated GPU. Using OpenCL on an Intel iGPU with two external screens is considered a Feature Request for optimising performance on that hardware.

8

• 

  photo by FA

  • 23. Januar 2021 23:17

  According to CO team, every performance issue is due to our cripple hardware. I have bought my current iMac 5k in 2015, back then I had issues and support team has blamed my top spec iMac, while I could edit 4K videos on FCP without any issue but yet my GPU wasn't enough for still pictures.

  The truth is though, CO is not optimized for Apple hardware, they insist using depreciated OpenCL. If I wouldn't be invested so much, I wouldn't use CO at all (yes all my photos etc are in here and I can't simply be bothered to carry them to LR)

  0
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  Lily

  • 3. Februar 2021 08:33

  Hi Jens,

  
  Thank you for the feedback on Capture One.

  I will forward your comments and suggestions to the corresponding department as something to be considered in the future.

  0

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