ATI Mobility Radeon HD 3870 technical specs and benchmarks
ATI started Mobility Radeon HD 3870 sales 4 June 2008. This is a TeraScale 2 architecture desktop card based on 55 nm manufacturing process and primarily aimed at gamers. 0.5 GB of GDDR3 memory clocked at 1.7 GHz are supplied, and together with 256 Bit memory interface this creates a bandwidth of 54.4 GB/s.
Compatibility-wise, this is card attached via PCIe 2.0 x16 interface. Its power consumption is at 55 Watt.
It provides poor gaming and benchmark performance at 6.22 percent of a leader's which is NVIDIA Quadro P6000.