YH001 PCIe Accelerator Card 48GB

YH YH001 is a next-generation AI accelerator on RISC-V architecture with TPU-like computation organization and dual systolic arrays.

Features 48 GB HBM3e (1000 GB/s). Up to 8 YH001 cards per server. YHLink interconnect supports two configurations: TP4 — two groups of 4 cards with full mesh connectivity, or TP8 — one group of 8 cards in ring topology.

The proprietary YHLink is positioned as an alternative to NVIDIA NVLink for large-scale cluster deployment and supports In-Network Computing — executing operations directly within the network to reduce latency and offload compute from the chips.

Blocked FP8 support for efficient LLM training.

Complete CUDA independence: native PyTorch and TensorFlow.

Application scenarios

LLM training and inference with TP4/TP8 (YHLink) topologies.
CUDA-independent AI cluster deployment with YHLink.
Distributed training with In-Network Computing.
Scalable AI infrastructures.