AMD Radeon Pro Duo: specs and benchmarks
AMD started Radeon Pro Duo sales 26 April 2016 at a recommended price of $1,499 . This is high-end GCN 3.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at designers. 8192 GB of High Bandwidth Memory (HBM) memory clocked at 500 GHz are supplied, and together with 2x 4096 Bit memory interface this creates a bandwidth of 512 GB/s.
Compatibility-wise, this is 2-slot card attached via PCIe 3.0 x16 interface. Its manufacturer default version has a length of 277 mm. 3 8-pin power connectors are required, and power consumption is at 350 Watt.
It provides good gaming and benchmark performance at 65.75 percent of a leader's which is AMD Radeon R9 390 X2.