-Amman

GTX Titan X GTX 980 GTX Titan Black GTX Titan

CUDA Cores 3072 2048 2880 2688

Texture Units 192 128 240 224

ROPs 96 64 48 48

Core Clock 1000MHz 1126MHz 889MHz 837MHz

Boost Clock 1075MHz 1216MHz 980MHz 876MHz

Memory Clock 7GHz GDDR5 7GHz GDDR5 7GHz GDDR5 6GHz GDDR5

Memory Bus Width 384-bit 256-bit 384-bit 384-bit

VRAM 12GB 4GB 6GB 6GB

FP64 1/32 FP32 1/32 FP32 1/3 FP32 1/3 FP32

TDP 250W 165W 250W 250W

GPU GM200 GM204 GK110B GK110

Architecture Maxwell 2 Maxwell 2 Kepler Kepler

Transistor Count 8B 5.