This 13-inch machine is powered by an Intel Core i5 6200U processor, next to 4 GB RAM, and NVIDIA GeForce 940MX graphics, all for $750 USD.
http://www.notebookcheck.net/Lenovo-launches-Air-13-Pro-notebook-in-China.170076.0.html
It is 2gb gddr5 for 940mx
Fixed, thank you for pointing it out!
Now Lenovo Air 13 laptop is at a promotional price with promo coupon "GBTPC": http://www.gearbest.com/laptops/pp_567885.html?wid=21&lkid=10315567