A while ago, Adobe finally added Graphics Processing Unit (GPU) Acceleration to its Lightroom post-processing software. It was exciting news, as many photographers could not wait to take advantage of their fast GPU cards in order to speed up Lightroom, which was getting painfully slower with each new release. Unfortunately, GPU acceleration turned out to be a painful feature for many Lightroom users overtime, because they either saw no benefit at all, or saw very few improvements of it in their post-processing work. In this article, we will explore GPU acceleration in more detail and explain what it is used for and when it is of no use.
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