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AI accelerator · China

MLU590 (思元590)

Cambricon's fifth-generation flagship training chip that underpinned its 2024-2025 commercial breakout, reported at roughly 80-90% of NVIDIA A100 overall performance. Cambricon has never published official specs or list prices; figures come from Chinese media and analyst compilations.

ChinaShippingCambriconMLU familyLaunched 20247nm (TSMC, chiplet)

Latest observation ~$9K (per chip) as of 2026-08 · researched 2026-08-27

~$9Klatest observation · analyst estimate · 2026-08
3dated price observations on record
6sourced specs (all linked below)

Specifications

Sourced specs

SpecValueSource
Process node7nm, chiplet packagingvia tmtpost.com2025-08
Performance positioning~80-90% of NVIDIA A100 overall performance (vs 4nm H100, 1-2 generations behind)via tmtpost.com2025-08
FP16 compute~256 TFLOPS (unofficial)via mirrorfrog.com2026-08
INT8 compute~512 TOPS (unofficial)via mirrorfrog.com2026-08
Memory48GB HBM2e (single secondary source)via mirrorfrog.com2026-08
InterconnectMLU-Link 3.0 (unofficial)via mirrorfrog.com2026-08

Pricing

Price history, newest first

$8k$9k$10k$10k2025-082026-08~$9.7K (from ¥70,000) per chip · 2025-08 · Reported contract · via TMTPost 钛媒体~$9K per chip · 2026-08 · Analyst estimate · via Mirrorfrog AI card wiki

Step chart of per-unit observations (system and order totals stay in the table). The line is drawn in USD at each observation year's average FX rate so mixed-currency histories read as one trend; hover any point for the price exactly as reported.

DatePriceTypeSourceConfidence
2026-08~$9K per chipEstimated $8,000-10,000 (midpoint shown)Analyst estimatevia Mirrorfrog AI card wikilow
2025-08~$9.7K from ¥70,000 at 2025 avg 7.19 CNY/USD per chipReported selling price ~6万-8万元/枚 (midpoint shown); slightly below other mainstream domestic AI chipsReported contractvia TMTPost 钛媒体medium
2025-08~$139.1K from ¥1,000,000 at 2025 avg 7.19 CNY/USD per 8-card server8-card server not more than ~100万元/台 (implies ≤~125,000 CNY/card including system)Reported contractvia TMTPost 钛媒体medium

vendor-official or multiple independent reports · single major report or several secondary · estimate or lone secondary source

Prices in USD, converted at each observation year's average exchange rate; the original figure and rate print under every converted price. How prices are sourced and graded ↗

Context

Notes

  • Cambricon does not officially disclose MLU590 specs or pricing; Baidu was an early customer with hundreds of units.
  • Official compute and memory specs are not published — vendor never published a datasheet.

Where it sits

In the stack

All specs and prices link to their original sources, dated as observed. Figures are market observations, not offers; treat each as of its date.