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Pallab24863715r657
Participant
Oct 8, 2026 10:26 AM UTC
Question

ACR 18.7 is facing frequent OOM

ACR is using all 24 GB of VRAM and does not appear to release it. Earlier, I was using an RTX 5070, so I assumed that 12 GB of VRAM might not be sufficient. However, I have now upgraded to an AMD RX 7900 XTX with 24 GB of VRAM, and I am still experiencing the same issue.

Any masking or scaling operation in ACR immediately consumes almost all 24 GB of VRAM. The memory is released only after I completely close ACR.

      3 replies

      ivank11134774
      ivank11134774
      Inspiring
      Oct 10, 2026 6:27 PM UTC

      To me a memory leak that I had faced in earlier versions of ACR, re-appeared in 18.4, therefore I returned and continue to use 18.3.

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      ivank11134774
      ivank11134774
      Inspiring
      Oct 10, 2026 6:26 PM UTC

      To me a memory leak that I had faced in earlier versions of ACR, re-appeared in 18.4, and therefore I returned and continue to use 18.3.

      Translate
      Pallab24863715r657Author
      Participant
      Oct 8, 2026 10:27 AM UTC

      I am facing this issue from ACR 18.4

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