Overview

Tenstorrent sells PCIe card type products for each generation of AI accelerator. This allows you to check the operation immediately by simply installing these PCIe cards in your server/workstation. The main specifications of each PCIe card are shown below.

In addition, Wormhole products (n300/n150) can link multiple cards together to expand performance.

Wormhole Generation

n300

Technology : Wormhole, dual chip

Form Factor : ¾ length

Performance(FP8) : 466 TOPS

DRAM : 24GB, 576GB/sec

Network : PCIe Gen4, x16

Power : 300W max

n150

Technology : Wormhole, single chip

Form Factor : ¾ length

Performance(FP8) : 262 TOPS

DRAM : 12GB, 288GB/sec

Network : PCIe Gen4, x16

Power : 160W max

Grayskull Generation

e150

Technology : Grayskull, single chip

Form Factor : ¾ length

Performance(FP8) : 332 TOPS

DRAM : 8GB, 118.4GB/sec

Network : PCIe Gen4, x16

Power : 200W max

e75

Technology : Grayskull, single chip

Form Factor : ½ length

Performance(FP8) : 221 TOPS

DRAM : 8GB, 102.4GB/sec

Network : PCIe Gen4, x16

Power : 75W max