the manual at https://www.agisoft.com/pdf/metashape_1_6_en.pdf lists
Radeon R9 series and later with OpenCL 1.1 support
in addition to the nvidia and cpu options.
the manual at https://www.agisoft.com/pdf/metashape_1_6_en.pdf lists
Radeon R9 series and later with OpenCL 1.1 support
in addition to the nvidia and cpu options.