Nvidia uses a memory 'sandwich' technique to cram 84GB GDDR7 memory on RTX Pro 5500 Blackwell GPU — weird 416-bit memory bus leaves me puzzled, though
THE SO WHAT
Nvidia stacking 84 GB of GDDR7 on a workstation-class Blackwell part is a clear tell — high-context, local workloads are getting a dedicated tier between consumer GPUs and data center cards. If you’re planning on-device or edge-heavy AI, budget for this emerging “pro” class as a distinct capacity and cost lane, not an afterthought.
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