← All chips

AI accelerator · China

Enflame Suiyuan/CloudBlazer DTU (current: S60, L600)

Enflame's CloudBlazer cloud AI product line: the DTU 2.0 training chip (2021) with its T20 card, the volume-shipping S60 inference accelerator (SuiSi 2.0 architecture), and the fourth-generation L600 train+inference chip announced July 2025 with 144GB memory at 3.6 TB/s. Tencent accounts for ~84% of revenue; ~1.4% China AI accelerator card share in 2024.

ChinaShippingEnflame TechnologyCloudBlazer familyLaunched 2021-07Not disclosed

Latest observation ~$1.9K (from ¥14,000 at 2024 avg 7.20 CNY/USD) (per accelerator card/module (ASP)) as of 2024-12-31 · researched 2026-08-27

~$1.9Klatest observation · reported contract · 2024-12-31 · from ¥14,000
2dated price observations on record
4sourced specs (all linked below)

Specifications

Sourced specs

SpecValueSource
TF32 compute (DTU 2.0 chip, 2021)160 TFLOPSvia m.leiphone.com2021-07
Memory (DTU 2.0)64GB HBM2e, 1.8 TB/s; 3306 mm2 multi-chip 2.5D packagevia m.leiphone.com2021-07
Power (S60 inference card)~300 W typical/max, air-cooled passive, up to 256-channel decodevia baike.baidu.com2025
Memory (L600, SuiSi400 chip, announced 2025-07-27)144GB, 3.6 TB/s, training+inference unifiedvia m.mp.oeeee.com2025-07-27

Pricing

Price history, newest first

$1k$1k$2k$2k2023-122024-12~$1.2K (from ¥8,777) per accelerator card/module (ASP) · 2023-12-31 · Reported contract · via Sina Finance (STAR Market IPO prospectus)~$1.9K (from ¥14,000) per accelerator card/module (ASP) · 2024-12-31 · Reported contract · via Sina Finance (IPO prospectus)

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
2024-12-31~$1.9K from ¥14,000 at 2024 avg 7.20 CNY/USD per accelerator card/module (ASP)2024 ASP ~1.4万元 (+60.8% YoY); 38,800 cards/modules sold in 2024Reported contractvia Sina Finance (IPO prospectus)medium
2023-12-31~$1.2K from ¥8,777 at 2023 avg 7.08 CNY/USD per accelerator card/module (ASP)2023 average selling price 8,777元/card, halved from 1.6万元 in 2022 as volume surged 844%Reported contractvia Sina Finance (STAR Market IPO prospectus)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

  • Current model naming confirmed: S60 (inference, SuiSi 2.0, volume shipping) and L600 (4th-gen train+inference, SuiSi400, announced WAIC July 2025); DTU 2.0/T20 is the prior training generation.
  • Per-card list prices not published; only prospectus-disclosed blended ASPs. Enflame STAR Market IPO accepted Jan 2026, raising target 60亿元: https://www.21jingji.com/article/20260123/herald/804f8c3c7a7eecf289a640fc32e8fa45.html

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.