The frequency of the incident light has a greater effect on the number of electrons ejected from the metal than the intensity. This is because the frequency of the light determines the energy of the photons that are striking the metal surface, and only photons with sufficient energy (determined by their frequency) are able to eject electrons from the metal through the photoelectric effect. Intensity, on the other hand, refers to the brightness of the light and does not directly affect the energy of the photons.
