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AI accelerator · China

Biren BR104

PCIe halving of the BR100 announced alongside it in August 2022, delivering roughly half the flagship's compute in a 300W card. Like the BR100 it was blocked from TSMC production by October 2022 export rules and reached market only via reworked 壁砺 104 products.

ChinaExport restrictedBiren TechnologyBR familyLaunched 2022-08TSMC 7nm (single compute die of BR100 chiplet family)

Pricing not publicly disclosed · researched 2026-08-27

Specifications

Sourced specs

SpecValueSource
BF16 compute~512 TFLOPS (half of BR100)via tomshardware.com2022-08
INT8 compute~1024 TOPSvia wccftech.com2022-08
FP32 compute128 TFLOPS (TF32+ 256 TFLOPS)via tomshardware.com2022-08
Memory32GB HBM2e, 2048-bit, 819 GB/svia tomshardware.com2022-08
TDP / form factor300 W PCIe add-in cardvia notebookcheck.net2022-08

Pricing

Price history, newest first

No public price observation yet.

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

  • Pricing not publicly disclosed; B2B sales only.

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.