Tenstorrent Wormhole n300s
$1,170
The Tenstorrent Wormhole n300s is a 3/4-size PCIe AI accelerator card powered by two RISC-V-based Wormhole Tensix processors, operating at up to 300W. Designed for cost-effective AI model training and inference, it features 24GB of GDDR6 memory, supports broad data precision formats, and utilizes an open-source software stack.
Description
| Number of ASICs (Wormhole) | 2 |
| Tensix cores | 128 (64 per ASIC) |
| AI clock | 1 GHz |
| SRAM | 192 MB (96 MB per ASIC) |
| Memory | 24 GB GDDR6 |
| Memory speed | 12 GT/s |
| Memory bandwidth | 576 GB/s |
| FP8 performance | 466 TFLOPS |
| FP16 performance | 131 TFLOPS |
| BLOCKFP8 performance | 262 TFLOPS |
| TBP (total board power) | 300 W |
| Power connector | 1x 4+4-pin EPS12V |
| Interconnect | 2x Warp 100 Bridge, 2x QSFP-DD 200G |
| System interface | PCIe 4.0×16 |
| Form factor | Dual-slot, passive cooling |
Additional information
| Weight | 1.3 kg |
|---|---|
| Condition | NEW |











