These images represent the first high-resolution microscopy of Apple’s A19 chip, extracted from the iPhone 17, revealing its full complexity under the hood. Built on TSMC’s third-generation 3 nm process node—dubbed N3P—the A19 marks a refinement over the earlier N3E technology used in the A18 series, offering higher transistor density, better energy efficiency, and modest performance gains. On the CPU side, the chip retains a hybrid core design (performance plus efficiency cores), while upgrades to the GPU include more cores on the Pro models. Key supporting blocks—image signal processor, display engine, Neural Engine—also see enhancements, enabling better on-device AI, imaging, and power management. Taken together, the die shots not only visualize the physical layout—logic blocks, cache banks, interconnects—but also reflect Apple’s continuous push in process technology and architectural refinement.