Adastra GPU partition

CINES provides Adastra for French research teams preparing scientific software for exascale systems.

Adastra GPU partition is an operational GPU cluster run by CINES in Montpellier, France. It has 1,352 AMD Instinct MI250X GPUs installed.

Supercomputer

Verified 11 Nov 2026

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Facts

Source per value

Owner / operator Organization that owns or operates the GPUs. Hosting and facility roles are listed under Partners.: CINES 1
GPU maker NVIDIA, AMD or Intel, taken from the GPU model.: AMD 1
GPU model Accelerator model or family as disclosed. A GH200 is one GPU on a superchip; an MI300A is an APU that contains a GPU.: AMD Instinct MI250X 1
GPUs installed Physical GPUs in the cluster, from the operator or a deterministic sum of disclosed quantities (nodes × GPUs per node). Planned counts, H100-equivalents and unaudited press totals are never counted here.: 1,352 1
GPU count notes What the count covers (one partition, one site, a design limit), qualifiers and competing figures.: Derived accelerated-partition physical packages: 338 nodes × 4 MI250X; service GPUs excluded. 1
Location City, region and country where the cluster sits. Empty when the operator does not name the site.: Montpellier, France 1
Country Country of the cluster, taken from the location.: France 1
Live power MW Power in service, in megawatts of IT load where the source says so. Company figures are marked in the notes; Epoch AI satellite estimates are labelled as estimates.: Not published
Status operational = running and named as such by the operator or a primary source; partly operational = a phase is live and more is coming; under construction = building underway; announced = disclosed or contracted with no confirmed go-live.: operational 1
Status notes The source’s wording on status, with the date.: Listed in the operator’s current user documentation. 1
Interconnect Cluster network fabric.: HPE Slingshot, up to 800 Gb/s between accelerated nodes 1
Compute nodes nodes Compute nodes in the system or partition.: 338 1
Cooling Cooling method where published.: Direct liquid cooling 1

Sources

cines.fr accessed 2026-11-11

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