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• #37003 bluemirage őstag Jim74 #37002

  Új Válasz 2016-02-29 13:34:00 #37003

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  bluemirage

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  válasz Jim74 #37002 üzenetére

  Az OpenCL elterjedtebb, de lassabb... elvileg.

  Conclusion

  It’s pretty clear that GPGPU is a move in the right direction for all professional users. When supported it brings huge performance benefits to apps, especially when they deal with image and video.

  Right now CUDA and OpenCL are the leading GPGPU frameworks. CUDA is a closed Nvidia framework, it’s not supported in as many applications as OpenCL (support is still wide, however), but where it is integrated top quality Nvidia support ensures unparalleled performance. OpenCL is open-source, and is supported in more applications than CUDA, however, support is often lackluster and it does not currently provide the same performance boosts that CUDA tends to.

  In our view, Nvidia GPUs (especially newer ones) are usually the best choice for users, built in CUDA support as well as strong OpenCL performance for when CUDA is not supported. The only situation in which we would recommend an AMD GPU to professionals is when they are exclusively using apps that support OpenCL and have no CUDA option.

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