iMac Mid 2011 GPU acceleration problem after installing Catalina dosdude1 Patcher 2020 | MacRumors Forums
![Hi, i have a 2011 iMac with 16gb of ram and 1tb ssd, I'm wondering which Mac OS will work better on the iMac with a patcher, macOS Big Sur or Monterey? Hi, i have a 2011 iMac with 16gb of ram and 1tb ssd, I'm wondering which Mac OS will work better on the iMac with a patcher, macOS Big Sur or Monterey?](https://preview.redd.it/e46e31mvled81.jpg?auto=webp&s=7f45e03b29914d3aa81626f5142d02fd9be1181b)
Hi, i have a 2011 iMac with 16gb of ram and 1tb ssd, I'm wondering which Mac OS will work better on the iMac with a patcher, macOS Big Sur or Monterey?
![Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me. Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.](https://i.redd.it/659ugq09ypm41.jpg)
Mac OS CATALINA on a 2011 IMAC. I kept hearing it won't work because of the video card and would make my Mac unable to use but it is working for me.
![Apple iMac Mid 2011 – Intel i5-2400S Quad 2.5GHz – 4GB RAM – 21.5″ 6750m 512MB 500GB HDD – 10.13 Sierra – Refurbit Store Apple iMac Mid 2011 – Intel i5-2400S Quad 2.5GHz – 4GB RAM – 21.5″ 6750m 512MB 500GB HDD – 10.13 Sierra – Refurbit Store](https://www.store.refurbit.co.uk/wp-content/uploads/2024/02/20231123_212410-1.jpg)