Skip to content
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 29 fields comparable

⇄ swap sides
SpecAnthropic Claude Opus 4.7Aurora
Accelerator—Intel Data Center GPU Max
Architecture—HPE Cray EX with Intel Exascale Compute Blade
Cache Discount Percent90—
Cache Read PER 1M USD0.5—
Claude Code Synergy Precision Bonus15—
Context Window Tokens M1—
Cores—9,264,128
CPU—Intel Xeon CPU Max 9470 52C 2.4GHz
Current Opus ModelClaude Opus 5.5—
Current Opus Version5.5—
Installation Year—2,023
Interconnect—HPE Slingshot-11
Lifecycle Statuslegacy (still available)—
Location—DOE/SC/Argonne National Laboratory
Manufacturer—Intel / HPE
MAX Output Tokens K128—
Power KW—38,698.36
Pricing Input PER 1M USD5—
Pricing Output PER 1M USD25—
Released2026-04-16—
Rmax Pflops—1,012
Rpeak Pflops—1,980.01
TOP Listed ModelClaude Fable 5.1—
TOP Listed Model Version5.1—
Top500 Rank Jun2026—4
Top500 Rank Nov2025—3
Version Decimal4.7—
Version Major4—
Version Minor7—