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BACK TO RESOURCES Blog What Is Heterogeneous AI Infrastructure? By SambaNova --> July 4, 2026 Enterprise AI infrastructure has quietly stopped being a single-hardware decision. For years, the default answer to \"what do we run this on?\" was simply \"GPUs.\" But as organizations move AI from pilot projects into production workloads that run continuously, at scale, and under real cost and power constraints, that answer is changing. TL;DR Heterogeneous AI infrastructure combines GPUs, and purpose-built AI accelerators in one system, matching each AI workload stage to its ideal hardware. No single chip is optimal for every stage. Training, prefill, and decode each demand different compute and memory bandwidth. In heterogeneous inference, GPUs handle compute-bound prefill while purpose-built accelerators like SambaNova's Reconfigurable Dataflow Units (RDUs) handle memory-bound decode. The payoff is efficiency and cost, not just speed: lower latency, higher throughput per dollar, and a smaller hardware footprint. Power constraints, rising data movement costs, and increasingly complex agentic workloads are making this the default architecture...."},"evidence_pages":[],"related_signals":[{"id":"2fbec6d8-86cb-4ea9-ae41-a71ed692d09d","url":"https://onlylabs.fyi/signals/2fbec6d8-86cb-4ea9-ae41-a71ed692d09d","source_url":"https://sambanova.ai/blog/what-are-ai-data-centers","title":"What Are AI Data Centers? | SambaNova","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-24T21:59:23+00:00","first_seen_at":"2026-07-25T00:00:50.610486+00:00","date_source":"rss.item_date"},{"id":"712906ff-0add-458d-b986-9f849afbe6a3","url":"https://onlylabs.fyi/signals/712906ff-0add-458d-b986-9f849afbe6a3","source_url":"https://sambanova.ai/blog/sambanova-joins-the-genesis-mission-consortium","title":"SambaNova Joins the DOE Genesis Mission Consortium","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-22T14:44:46+00:00","first_seen_at":"2026-07-22T16:01:39.420562+00:00","date_source":"rss.item_date"},{"id":"66351456-79e5-4db0-9c6e-5c43c878e69d","url":"https://onlylabs.fyi/signals/66351456-79e5-4db0-9c6e-5c43c878e69d","source_url":"https://sambanova.ai/blog/prompt-caching-on-sambacloud-faster-cheaper-inference","title":"Prompt Caching on SambaCloud: Faster, Cheaper Inference","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-16T22:05:35+00:00","first_seen_at":"2026-07-17T00:00:50.493339+00:00","date_source":"rss.item_date"},{"id":"36bfd91f-c64b-4f1e-a7ac-6583859744fe","url":"https://onlylabs.fyi/signals/36bfd91f-c64b-4f1e-a7ac-6583859744fe","source_url":"https://sambanova.ai/blog/solving-ai-datacenter-power-crisis-without-new-construction","title":"AI Data Center Power Crisis: What It Is and the Fix","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-13T21:03:07+00:00","first_seen_at":"2026-07-14T00:03:43.005979+00:00","date_source":"rss.item_date"},{"id":"0b416b53-899b-4208-9469-d74e381fb2b0","url":"https://onlylabs.fyi/signals/0b416b53-899b-4208-9469-d74e381fb2b0","source_url":"https://sambanova.ai/blog/sn50-runs-fastest-minimax-speeds-in-the-world","title":"SN50 Runs the Fastest MiniMax Speeds in the World","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-08T07:52:28+00:00","first_seen_at":"2026-07-08T08:01:40.138582+00:00","date_source":"rss.item_date"},{"id":"29973dd0-4efb-4181-81a0-0947f5c519fb","url":"https://onlylabs.fyi/signals/29973dd0-4efb-4181-81a0-0947f5c519fb","source_url":"https://sambanova.ai/blog/understanding-disaggregated-inference","title":"Disaggregated Inference Explained for Enterprise AI","context":null,"kind":{"key":"post_published","label":"Writing"},"org":{"slug":"sambanova","name":"SambaNova Systems","category":"neocloud"},"occurred_at":"2026-07-02T00:00:00.000Z","first_seen_at":"2026-07-03T08:00:52.281323+00:00","date_source":"page.visible_date"}]}