Geforce GTX Titan Black

Original GTX Titan (GK110): Released as a powerhouse single-GPU card with 6 GB GDDR5 memory and 2,688 CUDA cores, designed for high-resolution gaming up to 2560x1440.GTX Titan Black: An upgraded version with a fully-enabled GK110B core, 2,880 CUDA cores, a base clock of 889 MHz, and 6 GB of GDDR5 memory on a 384-bit bus