ATI Radeon HD 5550: specs and benchmarks
ATI started Radeon HD 5550 sales 9 February 2010. This is TeraScale 2 architecture desktop card based on 40 nm manufacturing process and primarily aimed at office use. 512 MB of GDDR5 memory clocked at 3.2 GHz are supplied, and together with 128 Bit memory interface this creates a bandwidth of 51.2 GB / s.
Compatibility-wise, this is 1-slot card attached via PCIe 2.0 x16 interface. Its manufacturer default version has a length of 165 mm. No additional power connector is required, and power consumption is at 39 Watt.
It provides poor gaming and benchmark performance at 2.29 percent of a leader's which is NVIDIA GeForce GTX 1080 SLI Mobile.