Comparative expertise
Custom AI inference accelerator chips
One fixed criteria frame. Every populated cell traces to one dated readiness verdict; missing evidence remains explicit.
- Data as of
- 2026-07-22
- Definition pinned
- 2026-07-22
- Revision
- 1
- Definition version
- v1.0.0
- Method
- v1.3.0
Fixed matrix
Verdict fields, side by side
AI-assisted assembly · derived results
Scope: AI Inference & Accelerated Compute · Compute & Web Infra. No average, blend, composite, or estimate is produced.
| Criterion | AWS Trainium3 aws-trainium3 | Google TPU 8i (Zebrafish) google-tpu-8i | Microsoft Maia 200 microsoft-maia-200 | NVIDIA Vera Rubin Platform nvidia-vera-rubin-platform | OpenAI Jalapeño (Broadcom Intelligence Processor) openai-jalapeno-inference-chip | SambaNova SN50 sambanova-sn50 |
|---|---|---|---|---|---|---|
| Verified readiness verdict.readiness.verified | 76 | 29 | 59 | 75 | 31 | 32 |
| Hype gap verdict.readiness.gap | 9 | 6 | 11 | 5 | 4 | 8 |
| Evidence strength verdict.readiness.strength | Strong | Strong | Strong | Strong | Critical | Growing |
| Recommended stance verdict.decision.answer | Adopt with guardrails | Too early to adopt | Proceed with caution | Track; not yet | Too early to adopt | Wait for stronger evidence |
| Latest evidence verdict.evidence_summary.latest_observed_on | 2025-12-02 | 2026-04-22 | 2026-01-26 | 2026-05-31 | 2026-06-24 | 2026-02-24 |
Human editorial
Synthesis and caveats
Human editorial · 2026-07-22
Synthesis
The six chips sit at sharply different points on the announcement-to-production spectrum. AWS Trainium3 is furthest along: EC2 Trn3 UltraServers reached general availability on December 2, 2025, with Amazon Bedrock already running production inference on the chip and a named external customer (Decart) citing fourfold faster video-generation inference at half the GPU cost; independent analysis corroborates the launch and architecture but has not published an independently run benchmark validating AWS's own throughput claims. NVIDIA's Vera Rubin platform is next furthest: NVIDIA describes it as in production ramp with operational racks at CoreWeave, Google Cloud, Microsoft Azure, and Oracle Cloud Infrastructure, and CoreWeave has published a live-silicon DeepSeek-R1 benchmark claiming a tenfold tokens-per-megawatt improvement over Blackwell — though CoreWeave is an NVIDIA-invested partner rather than a neutral lab, and independent commentary has separately noted the published comparison omits absolute power, throughput, and configuration-parity detail. Microsoft's Maia 200 is running live production inference, but strictly inside Microsoft's own datacenters for Microsoft and OpenAI workloads; its developer SDK is in preview and no arm's-length external customer has been named. SambaNova's SN50 and Google's TPU 8i are both pre-shipping: SN50 has one independent benchmark result showing strong throughput, but only in a hybrid configuration pairing SN50 decode chips with NVIDIA H200 GPUs for prefill, and its first named customer, SoftBank, is a future-tense commitment ahead of any confirmed deployment; TPU 8i's own announcement commits to no external date beyond an interest-request form, with independent trade coverage describing a limited preview beginning in the second half of the year and full external availability roughly a year further out. OpenAI's Jalapeno, co-designed with Broadcom, is the earliest-stage of the six: OpenAI has disclosed no performance specifications at all, describing only laboratory engineering samples running one of its own models, with deployment targeted for later in the year and a technical report still pending. Across all six, independent coverage converges on the same theme: peak-performance claims are consistently vendor-authored, and the harder evidence — repeatable, arms-length, independently measured production use — arrives well after the announcement, if at all so far.
Caveats
Performance multipliers throughout are vendor-reported unless a specific independent source is named in the synthesis; treat them as directional, not measured. NVIDIA's CoreWeave benchmark and SambaNova's independent benchmark are the two genuinely independent measurements found among the six, and both cover a narrower configuration than the vendor's own headline claim. Named customer and deployment claims vary in strength from confirmed production use to future-tense commitments to internal-only use; that distinction is preserved in the synthesis rather than collapsed into a single label. Google TPU 8i's availability timeline and OpenAI Jalapeno's full specifications were both unconfirmed as of the evidence gathered; re-date on material announcement.
Approved by pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17) · 2026-07-22