AMD Instinct MI355X
A high-end GPU accelerator from AMD for AI data centers, based on the CDNA architecture. It features large-capacity HBM memory with high memory bandwidth and is built around the ROCm software stack, targeting large-batch AI inference workloads.
Core Facts
Timeline (last 90 days)
Scaleway has added an AMD Instinct MI355X GPU cluster in Stockholm, with the company stating the goal is to be among the first European cloud providers with infrastructure of this kind.
On 8 AMD Instinct MI355X accelerator cards, using the vLLM inference framework, the GLM-5.3 model achieved a single-user decoding speed of 469 tok/s.
The MI355X's memory capacity exceeds that of the NVIDIA H100 (80 GB) and H200 (141 GB).
This benchmark was conducted on four model families — Gemma, Qwen, Kimi, and MiniMax — using AMD Instinct MI300X and MI355X hardware.
All Facts (4)
The MI355X belongs to AMD's Instinct series of data center accelerator cards and is evolved from the CDNA architecture.
75%UnverifiedThe MI355X's memory capacity exceeds that of the NVIDIA H100 (80 GB) and H200 (141 GB).
50%UnverifiedThis benchmark was conducted on four model families — Gemma, Qwen, Kimi, and MiniMax — using AMD Instinct MI300X and MI355X hardware.
50%UnverifiedScaleway has added an AMD Instinct MI355X GPU cluster in Stockholm, with the company stating the goal is to be among the first European cloud providers with infrastructure of this kind.
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