Dynamo avoids KV routing to the “GPU that remembers” and balances load instead
Abhishekcur · x · 2026-07-28
This post explains why KV routing in a multi-GPU serving setup should not simply send requests to the GPU that already “remembers” the prompt.
- If you always chase prompt locality, one GPU can get overloaded while others sit idle.
- The better approach is to weigh memory against the rest of the system state in one shot, rather than routing by memory alone.
- The author says that is the key idea behind Dynamo’s design.
Related event: How NVIDIA Dynamo Prices LLM GPU Routing Instead of Hard KV Rules(14 posts)→
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