不是的，好像成年男的比女的IQ高5点。

Raven Progressive MatricesThe situation is even more pronounced if one looks at the other paper: Lynn, R., & Irwing, P. (2004). In this paper, which looked at adult IQs, a five point higher IQ was found for males over females and the standard deviations were found to be equal. Graphed, it looks like this:

Looking at the graph produced from this meta-analysis, beyond the 130 cut-off, the ratio of the areas under the curve for males and females is about 2:1.