High Performance Computing

SBU High Performance Computing

Stony Brook University researchers have access to four advanced High-Performance Computing (HPC) clusters:

SeaWulf is a high-performance computing cluster with advanced components from AMD, Dell, HPE, and others, located at the Stony Brook University Computing Center. It's available for the campus community and Brookhaven Lab staff.

Learn more about SeaWulf

NVwulf is Stony Brook's newest GPU-accelerated cluster designed for artificial intelligence and machine learning research. Featuring 24 NVIDIA H200 NVL GPUs, it delivers up to 80 petaFLOPS of FP8 performance and represents a major expansion of campus AI computing resources.

Learn more about NVwulf

Ookami is a next-gen testbed for computing technology, utilizing the A64FX processor, which was also used in Fugaku—the world's fastest computer until June 2022. It's supported by the National Science Foundation.

Learn more about Ookami

ClinWulf is a HIPAA-compliant HPC cluster for researchers working with PHI data. It has 30 high-performance nodes, 32 GPUs including 8 Nvidia A100s, high-memory nodes up to 1,000 GB RAM, and over 1.5 PB of VAST storage optimized for fast HPC workloads.

Learn more about ClinWulf

 

Access SeaWulf Through Your Browser Using Open OnDemand

SeaWulf Open OnDemand

Launch popular applications directly in your browser:

  • Code Server 
  • RStudio
  • Jupyter Notebooks
  • MATLAB
LAUNCH OPEN ONDEMAND
Open OnDemand Interface

 

Announcements

February 12, 2026

In order to apply necessary security updates, SeaWulf's Open OnDemand portal will be taken offline for maintenance on Tuesday, February 17th starting at 1 pm. During this maintenance, users will not be able to log into the Open OnDemand portal or use any of the apps. Maintenance is expected to conclude by the end of business on the same day.

This maintenance will not affect other SeaWulf nodes or prevent job submission outside of the OnDemand interface. During the maintenance window, NVwulf's Open OnDemand portal will be unaffected and available for use.

We thank you for your patience while we make these necessary updates.

View all announcements >