Both Pumpkin Spice Latte and Black Tie Coffee have different features, but its interesting to compare and see the difference between Pumpkin Spice Latte and Black Tie Coffee. Here, you will get to know the difference between Pumpkin Spice Latte and Black Tie Coffee in accordance with their caffeine content, probable side effects and many more interesting facts like Pumpkin Spice Latte Benefits and Black Tie Coffee Benefits in the upcoming sections.