Vector Database Memory Sizing and Cost Math: How Much RAM Do 1 Million Vectors Need?
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Vector Database Memory Sizing and Cost Math: How Much RAM Do 1 Million Vectors Need? Estimate vector database memory, disk, and cost with embedding dimension, precision, metadata, index overhead, replicas, and capacity planning. The first vector database memory formula is: raw vector bytes = N × D…
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- 2026-10-04 11:05 · DEV Community — AI
Vector Database Memory Sizing and Cost Math: How Much RAM Do 1 Million Vectors Need?