Its specifications are listed below.
28 nm, around 210 mm² die-area, Kepler architecture
Two Graphics Processing Clusters (GPCs), four Streaming Multiprocessors (SMXs)
768 CUDA cores
64 TMUs, 24 ROPs
192-bit wide GDDR5 memory interface, holding 1.5 GB or 2 GB memory
PCI-Express 3.0 bus interface
Around 130W TDP
Speculated performance comparable to GTX 560 Ti and HD 6950, competitive to Radeon HD 7800 series