Firstly, let's stop the comparisons of Gaga to Beyonce. Sure they did Telephone together but that was all Gaga and Beyonce just tagged along as a gimmic. How many singles has Beyonce had in her 8-year career? 19? Respectable. How many singles has Gaga produced in her 2 years? 8? Phenomenal.

Creativity / Writing Talent: Beyonce- 3 Gaga- 10
Dancing: Beyonce-10 Gaga-8
Music Video Quality: Beyonce-4 Gaga-10
Vocal Ability: Beyonce- 8 Gaga-10
Genre-Effect (Impact on Pop specifically): Beyonce-2 Gaga-10

Beyonce should NEVER even be mentioned in the same sentence when comparing talent to Gaga. The only other artists who should be mentioned are Michael Jackson and Madonna. Beyonce is not even noteworthy.