My youngest daughter is a genius and she also has a photographic memory.
That is impressive.  So she demonstrates exceptional intellect across the board, or in a specific area
She definitely has areas where she is very strong such as creative subjects but she is weak with anything to do with math concepts.
Yes, from what I understand, even throughout history, geniuses has shown high levels of achievement in a more specified kind of way.  You mentioned that she also has a photogenic memory, that is amazing.  How did you find out about that?
I found out when she was quite young. She started to read at two years of age and knew her states and capitols at two and half. 
So would you say that she displays genius more in talent or academics