Lux (OLCF)

Lux is the first phase of a follow-on to Frontier at Oak Ridge National Laboratory to be deployed in early 2026.¹ From the press release,²

• It will be based on the ProLiant Compute XD685
• AMD MI355X GPUs
• AMD Pensando Ethernet (see Implementations)
• “leverage the Oracle Cloud Infrastructure as part of the Lux AI Cluster”¹

I think it is being deployed as an OCI Dedicated Region within the NCCS datacenter where Summit used to be.

Footnotes

1. ORNL, AMD and HPE to deliver DOE’s newest AI supercomputers: Discovery and Lux ↩ ↩²

2. HPE to Build Two Systems for Oak Ridge National Laboratory: Next-generation Exascale Supercomputer “Discovery” and AI Cluster “Lux” ↩