Will upgrading my late-2009 iMac Radeon card help AE performance?

I saw this iFixit link (see below) about upgrading iMac late-2009 Radeon graphics card, which will give a performance boost for gaming. Will it, however, give a performance boost for Adobe After Effects and Premiere Pro CC 2015? If yes, is it significant enough to make the upgrade?

iMac Intel 27" (Late 2009 or Mid 2010) Graphics Card Replacement