AMD brings chiplets to Radeon Mobile at last with the new RX 7900M

AMD Radeon RX 7900M performance chart

Ten months after the first RDNA 3-powered laptop GPUs appeared, AMD has finally got around to using its premier Navi 31 processor in a mobile configuration. The new Radeon RX 7900M is being touted as being 7% faster on average than Nvidia’s RTX 4080 Laptop, so fans of high-end gaming on the go might end up going all Team Red.

In terms of specs, just think Radeon RX 7900 GRE, but a little bit slower. Like all of the Radeon RX 7900-series models that use the RDNA 3-based Navi 31, this new GPU is a medium-sized lump of silicon, containing all of the graphics circuitry (called the GCD), surrounded by a number of tiny chiplets that house the L3 cache and memory interfaces (MCDs).



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