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

October 17, 2025

In order to allow the university to perform a generator test on the campus data center, the 28-core, Tesla k80 gpu, Tesla p100, and Tesla v100 queues and login nodes login1 and login2 will be going offline for scheduled maintenance at 4pm on Monday, November 3rd. The maintenance is expected to conclude by lunch time on Tuesday, November 4th.

The 40-core, 96-core, a100 gpu queues will NOT be impacted by this maintenance. Similarly, the Milan1 and Milan2 login nodes will continue to be available.

We thank you for your patience while these necessary tests are conducted.

View all announcements >