A Closer Look
The ASUS cooler uses two heatpipes that make direct contact with the GPU's surface.
A metal bar has been added along the top edge to stabilize the card. Given the small size and low weight of the card, I doubt it will make a difference.
Power delivery requires a single 6-pin PCI-Express power connector. This configuration is specified for up to 150 W power draw.
ASUS is using a uPI uP1608 as the voltage controller, a model we've seen on some GTX 750 and GTX 960 variants before.
The GDDR5 memory chips are made by Samsung and carry the model number K4G41325FC-HC28. They are specified to run at 1750 MHz (7000 MHz GDDR5 effective).
NVIDIA's GM206 graphics processor is produced on a 28 nm process at TSMC, Taiwan, with a transistor count of 2.9 billion and a die size of 228 mm².