Exposure X4 raw rendering slower then X3

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EJ Fudd Senior Member • Posts: 1,399
Exposure X4 raw rendering slower then X3

downloaded X4 and seem to be slower at rendering RAW files then X3

running a 2017 imac 27 inch

  • 3.8GHz quad-core 7th-generation Intel Core i5 processor
  • 24gig 2400MHz memory
  • 3TB Fusion Drive1
  • Radeon Pro 580 with 8GB video memory

No other programs open and checked system monitor nothing slowing system down.

RAW files are from a 5D Mark iv seems to be slow at bring up images and when moving sliders exposure, highlights, shadows, color ect  response is 3+ sec before you see a change in the image, have tried messing with the sliders to adjust in setup but only made it worse.

anyone seeing this issue ?

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