High-End Computing Capability
Computing power to answer NASA's complex science and engineering questions
Endeavour Supercomputer
Endeavour is a shared-memory system supporting applications that need access to large cache-coherent, global shared-memory capabilities in a single system image (SSI). First deployed in 2013, the system is named in honor of the Space Shuttle Endeavour, the last orbiter built during NASA’s Space Shuttle Program. In 2021, the system was upgraded with HPE Superdome Flex servers containing Intel Xeon “Cascade Lake” processors.
System Architecture
- Manufacturer: HPE
- 2 nodes
- 154.8 Tflop/s theoretical peak
- Total cores: 1,792
- Total memory: 12 TB
| Endeavour3 | Endeavour4 | |
|---|---|---|
| Architecture | Superdome Flex | Superdome Flex |
| Processors | Intel Xeon Platinum 8280 Cascade Lake | Intel Xeon Platinum 8280 Cascade Lake |
| Total # of Cores | 892 | 892 |
| Processor Speed | 2.7 GHz | 2.7 GHz |
| Cache | 38.5 MB shared by 28 cores | 38.5 MB shared by 28 cores |
| Memory Size | 192 GB per socket (six 32-GB memory DIMM per socket) | 192 GB per socket (six 32-GB memory DIMM per socket) |
| Total Node Memory | 6 TB | 6 TB |
Interconnects
- HPE Superdome Flex Grid cabled crossbar interconnect fabric
- 16 ASICs per grid using a Superdome Flex ASIC (NUMAlink 8)
Operating Environment
- Operating System: Tri-Lab Operating System Stack (TOSS)
- Job Scheduler: PBS
- Compilers: Intel and GNU C, C++ and Fortran
- MPI: HPE MPT
Quick Links
- News
- User Documentation
- myNAS User Portal
- System Status
- FAQ
- Get Accounts
- New User Orientation
- Training Webinars
Can't find what you're looking for? NAS User Support is available 24x7x365:
(800) 331-8737
(650) 604-4444
support@nas.nasa.gov
Now at HECC
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