What we know so far about Nvidia’sflagship Pascal GP100 GPU :

• Pascal graphics architecture.
• 2x performance per watt estimated improvement over Maxwell.
• To launch in 2016, purportedly the second half of the year.
• DirectX 12 feature level 12_1 or higher.
• Successor to the GM200 GPU found in the GTX Titan X and GTX 980 Ti.
• Built on the 16nm FinFET manufacturing process from TSMC.
• Allegedly has a total of 17 billion transistors, more than twice that of GM200.
• Will feature four 4-Hi HBM2 stacks, for a total of 16GB of VRAM and 8-Hi stacks for up to 32GB for the professional compute SKUs.
• Features a 4096-bit memory bus interface, same as AMD’s Fiji GPU power the Fury series.
• Features NVLink (only compatible with next generation IBM PowerPC server processors)
• Supports half precision FP16 compute at twice the rate of full precision FP32.