MAXIMUS-384 node architecture
MAXIMUS-384 is operated by Core42 · TeraWulf Lake Mariner, Buffalo, New York in United States. This profile covers Ranked system / partition. Specifications are listed below; anything the operator has not published is itemised in the documented-fields list.
Published benchmark (TOP500 · June 2026)
- HPL rank
- #24
- HPL Rmax
- 114.5 PFlop/s
- Theoretical peak Rpeak
- 251.15 PFlop/s
- Ranked core count
- 976,896
Cluster · PowerEdge XE9680 · public profile
- Operator / site
- Core42 · TeraWulf Lake Mariner, Buffalo, New York
- Country
- United States
- Profile scope
- Ranked system / partition
- Data checked
- 14 September 2026
- Manufacturer
- DELL
- Ranked core count
- 976896
- Theoretical peak (PFlop/s)
- 251.15
- Operating system
- Ubuntu 22.04.3 LTS
PowerEdge XE9680 · public profile
Items marked ▧ come from the documented Dell PowerEdge XE9680 platform specification.
- System / node model
- PowerEdge XE9680
- CPU model
- Intel Xeon Platinum 8570 56C 4GHz
- CPU sockets per node
- 2
- Cores per socket
- 56
- Physical CPU cores
- 112
- CPU note
- The TOP500 record states two different base clocks for this part: the Processor field reads 2.1 GHz and the system-model string reads 4 GHz. Intel publishes 56 cores for the Xeon Platinum 8570; the clock is left unresolved.
- Accelerator model
- AMD Instinct MI300X
- Physical accelerators per node
- 8
- Form factor
- 6U rack server · 6 power supply units (5+1 redundant)
Scope and uncertainty
Partial public profile: processor and fabric follow the TOP500 submission. Node count, socket count, memory and on-node wiring are not assumed from the server model or benchmark core count. This entry describes the ranked system or partition, not every resource operated at this site. Node specifications follow the documented Dell PowerEdge XE9680 platform (6U rack, two sockets, eight accelerators); operator-specific deviations are not published.
Documented fields: 13 / 29
Every field this catalog checks. Fields listed above have a value; the remainder are shown here. A field marked absent is not publicly available in the sources we could verify, which does not mean the hardware is missing. Fields that cannot apply, such as benchmark results for an unranked system, are excluded from the total.
Cluster — 4 / 7
- ✓Manufacturer
- ✓Ranked core count
- ✓Theoretical peak (PFlop/s)
- ✕Measured power (kW)
- ✕Energy efficiency (GFlop/s per watt)
- ✓Operating system
- ✕Network topology
PowerEdge XE9680 · public profile — 9 / 22
- ✓System / node model
- ✕Compute nodes of this type
- ✓CPU model
- ✓CPU sockets per node
- ✓Cores per socket
- ✓Physical CPU cores
- ✓CPU note
- ✓Accelerator model
- ✓Physical accelerators per node
- ✕Host / unified memory
- ✕Accelerator memory
- ✕Accelerator ↔ accelerator link
- ✕On-node fabric
- ✕CPU ↔ accelerator link
- ✕Network interfaces per node
- ✕Interface model
- ✕Interface speed
- ✕Interface-to-accelerator topology
- –Aggregate scale-out per node
- ✕GPUDirect RDMA
- ✕Management / storage networking
- ✕Local storage
- –NVMe data disks
- –Max remote data disks
- –Uncached disk IOPS
- –Uncached disk throughput (MBps)
- ✓Form factor
Sources
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