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Overview

Tenstorrent develops products with code names for each generation of silicon. The features of each generation are explained below.

Silicon Generation

Grayskull

120 Tensix Cores

12nm

276 TOPS (FP8)

16 lanes of PCIE Gen4

8 channels LPDDR4

Wormhole

  • 80 Tensix+ Cores

  • 12nm

  • 328 TOPS (FP8)

  • 16 lanes of PCIE Gen4

  • 6 channels GDDR6

  • 16x100 Gbps Ethernet

Blackhole

140 Tensix++ Cores

6nm

790 TOPS (FP8)

48 lanes of SERDES

8 channels of GDDR6

12x400 Gbps Ethernet

16 RISC-V CPU cores