taken from working system
ASUS AMD Radeon R9 270X DirectCU II 2GB GDDR5 Graphics Card - DVI HDMI DP
Sapphire AMD Radeon R9 290 4GB GDDR5 - S STICKER Variant
Sapphire Nitro R9 380 4GB GDDR5 Dual-X OC Graphics Card Tested Working
Late-2015 Apple iMac with 3.2GHz Intel Core i5 (27-inch, 8GB RAM, 1TB HDD, 2GB Radeon R9 M380) - Silver (Renewed)
Apple iMac with Retina Display 27-inch Desktop (Intel Core i5 3.2 GHz, 16 GB RAM, 1 TB, AMD Radeon R9 M390 with 2 GB memory, OS Sierra) - Silver - 2015 (Refurbished)
vintage Sapphire Radeon HD2400 AGP 256Mb graphics card
