Ever since the first rumors started swirling about AMD using a chiplet-based design for its GPUs (just as it had done for its Ryzen processors), knowledgeable folks expressed concern about exactly what that would mean for said GPUs’ performance. Nobody’s ever done a chiplet-based GPU before, and it’s a lot different from a chiplet CPU.

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Source: Hot Hardware – AMD’s RDNA 3 Chiplet Patent Details A Cutting-Edge Shader-Optimized Architecture