FP16 texture filtering rate

This article claims that G92 and GT200 can only filter FP16 textures at half the peak rate but that GF100 will be able to do so at the full peak rate.

http://techreport.com/articles.x/18521/5

Does anyone know if that is true?

Actually, having re-read it, it says it can sample it at full peak rate. Does that mean it still only filters at half peak rate?