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AMD's 3D V-Cache technology first seen in the Ryzen 7 5800X3D brought a massive boost to in-game performance, and it could be coming to Radeon GPUs.
Back in August 2022, rumors were swirling that AMD was developing RDNA 3 GPUs with 3D V-Cache. However, the RX 7900 XT/XTX launched without a stacked cache. As it now turns out, it looks like Navi 31 GPU featured inside the RX 7900 cards does appear to have a site for 3D V-Cache on board according to Tom Wassick’s findings.
AMD's performance-boosting 3D V-cache tech might show up on an AMD RDNA 3 graphics card soon
A semiconductor engineer has discovered the same 3D V-Cache connection points on AMD's RX 7900XT, as was found on AMD's Zen 3 CPU architecture. Pointing to the fact AMD could be building 3D V-Cache GP
Tom Wassick has seemingly discovered more TSVs on Ryzen 7000 parts compared to Ryzen 5000, suggesting a bandwidth upgrade compared to first-gen 3D V-Cache chips.