GPU Architecture: Polaris, Lithography: 14nm FinFET, Stream Processors: 640, Compute Units: 10, Memory Size: 4 GB, Memory Type (GPU): GDDR5, Memory Interface: 128-bit, Memory Bandwidth: 96 GB/s, Bus Type: PCIe 3.0 x16 (x8 electrical), TBP: 50W, DisplayPort: 4x Mini-DisplayPort 1.4, Warranty: 03 Years, 100-506115.