App: GPU Identifier
Developer: Dylan Frankcom
Genres: Utilities

GPU Identifier is a lightweight application for your Mac's menu bar that lets you easily see what GPU your dual-graphics equipped MacBook Pro is using. This can help you save battery power by noticing when an application that utilizes your dedicated GPU is running in the background!

Note: GPU Identifier only functions correctly with dual-graphics equipped MacBook Pros. 

This includes:
• MacBook Pro (15-inch, Mid 2012) [MacBookPro9,1]
• MacBook Pro (Retina, 15-inch, Mid 2012) [MacBookPro10,1]
• MacBook Pro (Retina, 15-inch, Early 2013) [MacBookPro10,1]
• MacBook Pro (Retina, 15-inch, Late 2013) [MacBookPro11,3]
• MacBook Pro (Retina, 15-inch, Mid 2014) [MacBookPro11,3]
• MacBook Pro (Retina, 15-inch, Mid 2015) [MacBookPro11,5]
• MacBook Pro (15 inch, 2016) [ MacBookPro13,3]
• MacBook Pro (15 inch, 2017) [MacBookPro14,3]
• MacBook Pro (15 inch, 2018) [MacBookPro15,1]
• MacBook Pro (15 inch, 2019) [MacBookPro15,3]
• MacBook Pro (16 inch, 2019) [MacBookPro16,1]

Release notes: