SambaNova SN40L
Reconfigurable dataflow units with three-tier memory for serving many models per node.
Full SambaNova SN40L record →Head to head
SambaNova SN40L vs AMD Instinct MI355X
SambaNova SN40L (SambaNova) and AMD Instinct MI355X (AMD) both sit in Chips & Compute. AMD Instinct MI355X shipped more tracked changes in the last 30 days (3 vs 2). Every value below comes from the latest crawl of the vendors' own pages.
| Attribute | SambaNova SN40L SambaNova | AMD Instinct MI355X AMD |
|---|---|---|
| Segment | Chips & Compute | Chips & Compute |
| Version | SN40L | MI355X |
| Entry cost | Free tier available; pay-as-you-go developer and subscription-based enterprise plans offered. | Enterprise hardware, pricing not published |
| Pricing tiers | Free free · Developer Pay as you go free | Open Source free |
| Model stack | DeepSeek-V3.1 · gpt-oss-120b · Llama / DeepSeek open weights · Llama 3 · Llama 3.1 · Llama 3.1 (8B, 70B, 405B) · Llama 3.1 405B · Llama 3.1 70B · Llama 3.1 8B · MiniMax M2.7 · MiniMax M3.1 Flash · Production & Preview models · RDU · RDU dataflow · SambaNova RDU · SambaNova SN40L RDUs · SambaRack SN40-16 · SN40L RDU | CDNA · CDNA 4 · ROCm |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 2 | 3 |
| Origin | Global | Global |
| Capabilities | three-tier memory, many models per node, fast open-model serving, Reconfigurable Dataflow Unit (RDU), Three-tier memory architecture, Dataflow processing, Low power inference, Multi-model concurrency | 288GB HBM3E, FP4/FP6 support, ROCm 7, open rack designs, DPX compute partition mode, CPX compute partition mode, NPS2 memory partitioning, GPU virtualization support |
AMD Instinct MI355X
288GB HBM3E accelerators with the ROCm software stack, used by several inference providers.
Full AMD Instinct MI355X record →