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AMD Instinct MI355XTenstorrent Blackhole
| Attribute | AMD Instinct MI355X AMD | Tenstorrent Blackhole Tenstorrent |
|---|---|---|
| Segment | Chips & Compute | Chips & Compute |
| Version | MI355X | Blackhole |
| Entry cost | Enterprise GPU hardware pricing not published | from $999/unit |
| Pricing tiers | Open Source free | Cards $999 · Workstations (TT-QuietBox) $9999 · Servers (Galaxy) $70000 |
| Model stack | CDNA 4 · ROCm | Gemma-2 · Gemma4 · GLM-5.2 · Kimi-K3 · Llama-3.3-70B · Qwen3-32B · Tensix cores · tt-metal / tt-nn |
| Context window | — | — |
| Public API | ||
| Routes models | ||
| Changes / 30d | 1 | 16 |
| Origin | Global | Global |
| Capabilities | 288GB HBM3E, FP4/FP6 support, ROCm 7, open rack designs, DPX compute partition mode, CPX compute partition mode, NPS2 memory partitioning, GPU virtualization support | RISC-V cores, open tt-metal stack, Ethernet-scaled cards, IP licensing, Passive, active and liquid cooling options, High-performance AI processing, Liquid-cooled workstations (TT-QuietBox), Scale-out servers (Tenstorrent Galaxy) |