The Exynos 5410 (for instance in the Galaxy S4) had a PowerVR GPU. Afaik that's the only one, Samsung was already using ARM Mali extensively then. The Hummingb

The Exynos 5410 (for instance in the Galaxy S4) had a PowerVR GPU. Afaik that's the only one, Samsung was already using ARM Mali extensively then. The Hummingbird (Galaxy S and iPhone 4) had one too but arguably it became part of the Exynos line-up after the fact.