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PC Gamer
PC Gamer
Jeremy Laird

AMD just revealed that its current RDNA 4 GPUs have a clever 'modular' architecture—here's hoping it signals a broader range of next-gen graphics cards

AMD Architecture Memory
AMD CEO Dr. Lisa Su holding a chip.

AMD's RDNA 4 GPUs, including the Radeon RX 9070 XT, have been out since February. But only now has AMD revealed that they are based on a clever modular architecture.

AMD held a deep dive into its RDNA 4 graphics tech at the Hot Chips 2025 conference yesterday. And perhaps the most intriguing new disclosure is RDNA's so-called "modular SoC architecture".

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