AMD Radeon R9 270X: specs and benchmarks
AMD started Radeon R9 270X sales 8 October 2013 at a recommended price of $199 . This is GCN 1.0 architecture desktop card based on 28 nm manufacturing process and primarily aimed at gamers. 2048 GB of GDDR5 memory clocked at are supplied, and together with 256 Bit memory interface this creates a bandwidth of 179.2 GB/s.
Compatibility-wise, this is 2-slot card attached via PCIe 3.0 x16 interface. Two 6-pin power connectors are required, and power consumption is at 180 Watt.
It provides good gaming and benchmark performance at 31.35 percent of a leader's which is AMD Radeon R9 390 X2.