If you thought RDNA 3 was done, think again, because AMD has just refreshed the lineup with a brand new SKU — data-analytics-id=”inline-link” href=”https://www.amd.com/en/products/graphics/desktops/radeon/7000-series/amd-radeon-rx-7700-xt.html” target=”_blank” data-url=”https://www.amd.com/en/products/graphics/desktops/radeon/7000-series/amd-radeon-rx-7700-xt.html” referrerpolicy=”no-referrer-when-downgrade” data-hl-processed=”none”>the RX 7700 non-XT. Listed silently on its website without any announcement, the RX 7700 comes with 16 GB of GDDR6 memory saturated across a 256-bit bus, compared to the 7700 XT’s relatively meager 12 GB (across 192-bit). AMD has used 19.5 Gbps chips, so, combined with the aforementioned specs, that puts the memory bandwidth on par with the 7800 XT, at 624 GB/s.
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