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external video card

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    Imac27 2020 Radeon pro 5300 to RX580 swap for videoediting

    So I have late 2020 Imac with Radeon Pro 5300 4GB which is barely sufficent for my 4k video editing needs. It runs well my 4k 10 bit footage, no issues but as soon I add color gradings performance degrades. Color grading is a tough operation for any machine and ideally you need a hi end cpu and...
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