The bell curve for whites is wide where as most races are more closely grouped around their racial average. Even if a race has a higher recorded average IQ, that does not mean they have more exceptional people than we do, like Chris Langan.
As for IQ, what have these other high IQ races produced? They can create civilization, they can create the wheel without the white man telling them how, but at the end of the day they never really invent or innovate the way whites do. Most all the tech we enjoy in the modern world has just been diffused technology that whites have created.
Take China's space station for example, seems like quite an achievement, but they never pioneered any of the science behind it. All they do is copy our tech then edit it, and that is how they put their IQ to good use. Whites went from the first manned flight to walking on the fucking moon in less than 100. No other race comes close. Jews have high IQ, but much of it is verbal IQ. Take your pick, but Id rather be producing astronauts and engineers than witty comedians.
How much should we really care about IQ? IQ has value, but at the end of the day I'd much rather be surrounded by low IQ whites than be surrounded by high IQ blacks.