For deer under 200 yards with a .270 I'd shoot Federal Power-Shok 150 grain, blue box. You can thank me later, after you realize that these bullets will consistently give you better blood trails than the two bullet choices that you listed.
Shopping for the Power-Shok Rifle, 270 Win, 150 Grain, Jacketed Soft Point, 2830 fps - Learn more about the latest Power-Shok and other hunting or shooting gear at Federal Ammunition.
I have bounced around on best ammo for my Remington .270 and have settled on Hornady Superformance in the 130 grain. It is a little pricier but it is what I found my rifle shoots best. Confidence is more important to me than saving 50 cents per round.