This product is either discontinued or we cannot get that from suppliers.
Gigabyte Nvidia Geforce GV-N1656OC-4GL, 1620 MHz (Reference Card 1590 MHz), Cudo Core 896, 12000 MHz, 4 GB, 128 bit, 192 GB/s, PCI-E 3.0 x 16, Digital max resolution 7680x4320@60Hz, PSU 300.
Featuring concurrent execution of floating point and integer operations, adaptive shading technology, and a new unified memory architecture with twice the cache of its predecessor. Turing shaders enable awesome performance increases on today's games.