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What about the Chinese? They are technologically superior in some ways compared to Europe and have contributed many discoveries that define the modern world we live in. That's a nonwhite race, isn't it?
Eskimos aren't as technologically advanced as Europeans or Asians because they are highly specialized to survive in a harsh environment but in that regard they are superior to some of their Winterfolk counterparts. One could argue that their Culture has survived better than their southern cousins who were largely eradicated and/or assimilated.
The Chinese reached a certain point of technological achievement in the Middle Ages, but never went too further beyond it, due to their culture and philosophy. Here's James Burke to explain why.