The RGM-79 Powered GM is a test-use mobile suit introduced in the OVA Mobile Suit Gundam 0083: Stardust Memory. Known pilots include Dick Allen.

The RGM-79 Powered GM was a testbed unit developed for the Gundam Development Project. Based on the RGM-79C GM Type C, it was equipped with an early development version of the RX-78GP01 Gundam GP01 "Zephyranthes"'s a large backpack, as well as a pair of new model shock absorber units with integrated auxiliary power on its knees. Thanks to these modifications, its thrust was increased by 30%. Due to being a testbed unit, it was not given a new model number. Since the units assigned to Torrington Base were destroyed and the Gundam Development Project was later erased from Federation records, the details of its modifications and its specifications were all lost.