MediaTek Genio 420

Entry point to MediaTek's generative-AI Genio line, announced on March 10, 2026 and pin-to-pin compatible with the Genio 520 and Genio 720, so one board design can cover several performance tiers. Built on TSMC's 6 nm process, it has two Cortex-A78 cores at 1.8 GHz and six Cortex-A55 cores at 1.6 GHz, a Mali-G57 MC2 GPU at 880 MHz and an 8th-generation MediaTek NPU rated at 6.2 TOPS, or 7.2 TOPS for the whole system. It accepts LPDDR4X-4266 up to 8 GB or LPDDR5X-6400 up to 16 GB and drives two 2.5K60 displays or a single ultra-wide 5K60 or 4K60 display. It is offered in a consumer temperature grade only.