CLUSTERATLAS
A field guide to supercomputing

Eagle

Microsoft Azure

CPU Accelerator Interconnect
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Eagle node architecture

Eagle is operated by Microsoft Azure in United States. This profile covers the documented compute inventory. Specifications are listed below; anything the operator has not published is itemised in the documented-fields list.

Published benchmark (TOP500 · June 2026)

HPL rank
#7
HPL Rmax
561.2 PFlop/s
Theoretical peak Rpeak
846.84 PFlop/s
Ranked core count
2,073,600

Cluster · ND H100 v5

Operator / site
Microsoft Azure
Country
United States
Profile scope
Documented compute inventory
Data checked
13 September 2026
Manufacturer
Microsoft
Ranked core count
2073600
Theoretical peak (PFlop/s)
846.84
Operating system
Ubuntu 22.04

ND H100 v5

System / node model
Microsoft ND H100 v5 (Azure Standard_ND96isr_H100_v5)
CPU model
Intel Xeon Platinum 8480C
CPU sockets per node
96
Physical CPU cores
96
CPU note
Microsoft states the instance has 96 physical 4th Gen Intel Xeon Scalable cores, while the VM size reports 96 vCPUs. The host socket layout behind that allocation is not published.
Accelerator model
NVIDIA H100
Physical accelerators per node
8
Host / unified memory
1,900 GiB (VM specification)
Accelerator memory
80 GB per GPU
Accelerator ↔ accelerator link
NVLink 4 · all GPU pairs through NVSwitch
On-node fabric
NVLink 4 within the VM
CPU ↔ accelerator link
PCIe 5.0
Network interfaces per node
8
Interface model
NVIDIA Quantum-2 CX7 InfiniBand
Interface speed
400 Gb/s per adapter
Interface-to-accelerator topology
One dedicated, topology-agnostic adapter per GPU
Aggregate scale-out per node
3.2 Tb/s per VM
GPUDirect RDMA
Yes
Local storage
1,024 GiB temporary disk (VM specification)
NVMe data disks
Up to 8 × 28 TiB NVMe data disks (VM specification)
Max remote data disks
32
Uncached disk IOPS
40800
Uncached disk throughput (MBps)
612

Scope and uncertainty

The node model uses public ND H100 v5 VM specifications. Exact benchmark VM count, the physical host socket allocation behind the 96 reported vCPUs, and the scale-set topology are not published.

Documented fields: 27 / 34

Every field this catalog checks. Fields listed above have a value; the remainder are shown here. A field marked absent is not publicly available in the sources we could verify, which does not mean the hardware is missing. Fields that cannot apply, such as benchmark results for an unranked system, are excluded from the total.

Cluster — 4 / 7

  • Manufacturer
  • Ranked core count
  • Theoretical peak (PFlop/s)
  • Measured power (kW)
  • Energy efficiency (GFlop/s per watt)
  • Operating system
  • Network topology

ND H100 v5 — 23 / 27

  • System / node model
  • Compute nodes of this type
  • CPU model
  • CPU sockets per node
  • Cores per socket
  • Physical CPU cores
  • CPU note
  • Accelerator model
  • Physical accelerators per node
  • Host / unified memory
  • Accelerator memory
  • Accelerator ↔ accelerator link
  • On-node fabric
  • CPU ↔ accelerator link
  • Network interfaces per node
  • Interface model
  • Interface speed
  • Interface-to-accelerator topology
  • Aggregate scale-out per node
  • GPUDirect RDMA
  • Management / storage networking
  • Local storage
  • NVMe data disks
  • Max remote data disks
  • Uncached disk IOPS
  • Uncached disk throughput (MBps)
  • Form factor

Sources

Browse all cluster architecture pages →

Data & sources