NCSA DeltaAI
Resource Type
Compute
Latest Status
production
Description
The DeltaAI resource comprises 114 NVIDIA quad Grace Hopper nodes interconnected by HPE's Slingshot interconnect. Each Grace Hopper node consists of four NVIDIA super chips with one ARM based CPU, 128 GB of LP-DDR5 RAM and one H100 GPU with 96GB of HBM. The four super chips are tightly coupled with NVLink and share a unified shared memory space.
User Guide URL
Features
Is an ACCESS Allocated Production Compute resource
Resource supports community accounts for science gateways
Resource support community software areas for science gateways to share software on a resource
Resource supports virtual hosting of science gateway web interface
Resource supports allocated user advanced reservations
Resource supports community software areas for users to share software with other users
Resource is attached to the ACCESS CONECTnet network
Resource supports visualization
Resource is allocated by ACCESS
GPU use is the main purpose of this resource
Is a Science Gateway integrated into ACCESS and able to use ACCESS allocated resources
An intuitive, innovative, and interactive interface to remote computing resources
has advance reservations
Support for Science Gateways
Agency supercomputers and advanced architecture systems
NSF ACSS Category 1 Resources
Organization Name
National Center for Supercomputing Applications
Global Resource ID
deltaai.ncsa.access-ci.org