Hardware / Tenstorrent Wormhole n300 24GB

Tenstorrent Wormhole n300 24GB

24GB VRAM / 576 GB/s / 300W / $1,299 MSRP / Released 2024
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Spec-sheet schematic of Tenstorrent Wormhole n300 24GB - Wormhole n300 chip, 24GB VRAM, 576 GB/s
Chip specs
Chip
Tenstorrent Wormhole n300
Memory
24GB vram
Bandwidth
576 GB/s
Available since
2024
Noise
Not specified

Runs open-weight models via TT-Metalium

Tenstorrent accelerators run open-weight models via Tenstorrent's own TT-Metalium / TT-Forge stack and a Tenstorrent vLLM fork (TT-Inference-Server, an OpenAI-compatible API) using safetensors from HuggingFace - not Ollama, llama.cpp, or GGUF. So we don't estimate Ollama/GGUF fit or tokens/sec here. It runs a verified subset of these model families (Llama 3.x, Qwen2.5/3, Mistral, Phi, Gemma, GLM-4, DeepSeek V3); coverage trails CUDA by roughly 60-90 days. Check Tenstorrent's per-device model-support matrix for what's verified on this exact hardware.

Dual-chip Wormhole; runs Llama 3.1 8B and Qwen2.5 up to 32B via TT-Metalium (multi-device).