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MCS · Rigs · Compare

Side-by-side, with the numbers that matter.

Two rigs, one table. Higher numbers win in cobalt; TDP and price flip.

0 of 23 fields comparable

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SpecFrontier (OLCF-5)NVIDIA B100
AcceleratorAMD Instinct MI250X—
Cabinets74—
Chip TO Chip Interconnect TB S—10
Cores9,066,176—
CPUAMD 3rd Gen EPYC 64C 2GHz—
HBM GB Unverified—192
Installation Year2,021—
InterconnectHPE Slingshot-11—
LocationDOE/SC/Oak Ridge National Laboratory—
ManufacturerHPE—
Memory Bandwidth TB S Unverified—8
ModelHPE Cray EX235a—
Nvlink Generation—5
Nvlink GPU TO GPU TB S—1.8
Power KW24,607—
Process Node—TSMC 4NP
Rmax Pflops1,353—
Rpeak Pflops2,055.72—
Status—not listed by NVIDIA
TDP Watts Unverified—700
Top500 Rank Jun20263—
Top500 Rank Nov20252—
Transistor Count Billion—208