対応GPUリスト:10.15.6 Device ID,Name,ver 10.15.6 Catalina 6640,Saturn XT [FirePro M6100] 6641,Saturn PRO [Radeon HD 8930M] 6646,Bonaire XT [Radeon R9 M280X] 6647,Saturn PRO/XT [Radeon R9 M270X/M280X] 6650,Bonaire 6651,Bonaire 665C,Bonaire XT [Radeon HD 7790/8770 / R7 360 / R9 260/360 OEM] 665D,Bon…