AMD Instinct MI350X 288GB
The MI350X is AMD's CDNA 4 inference flagship, pairing 288GB of HBM3e with native FP4 support and 8.0 TB/s memory bandwidth. Reserved capacity is the primary path to MI350X access in 2026 — on-demand availability is limited and rates have ranged $14–$18/hr at early launch. Memory advantage over H200 (288GB vs 141GB) makes it compelling for 400B-plus models on a single device.
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Supply is constrained through Q2 2026 due to ramp limitations. Most reserved availability sits with DigitalOcean and select AMD-aligned neoclouds. Short terms (1-month) typically not offered — providers prioritize 12-month-plus commits.
TECHNICAL SPECIFICATIONS
Partner Network
AGGREGATED ACROSS LEADING NEOCLOUDS
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WORKLOAD FIT
RESERVED MI350X
USE CASES
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Frontier-scale inference
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405B-class single-device LLM serving
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Memory-bound multi-modal inference
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Long-context generative AI workloads
WHY RESERVE
RESERVED MI350X
VS ON-DEMAND
MI350X on-demand availability is exceptionally limited through Q2 2026 with launch-era rates of $14–$18 per GPU-hour. A reserved commit is effectively required to secure capacity at scale and to lock in pricing before the rate compression that typically follows initial supply ramp. For organizations serving 405B-parameter models on a single GPU, the 288GB HBM3e memory advantage versus H200 delivers material cost-per-token improvements.
FREQUENTLY ASKED QUESTIONS
KEY QUESTIONS
What drives reserved MI350X pricing?
Why is reserved MI350X supply allocation-constrained in Q1 2026?
How does MI350X compare to NVIDIA B200?
What term lengths and commitment structures are available for reserved MI350X?
READY TO RESERVE?
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