The $\pT$-differential $v_{2}^{\mathrm{sub}}$ for pions, kaons and protons measured with the Scalar Product method in Pb-Pb collisions at $\sNN$ compared to $v_{2}$ measured with iEBE-VISHNU. The upper panels present the comparison for 10-20% up to 40-50% centrality intervals. The thickness of the curves reflect the uncertainties of the hydrodynamical calculations. The differences between $v_{2}^{\mathrm{sub}}$ from data and $v_{2}$ from iEBE-VISHNU are presented in the lower panels.