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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.

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SpecAnthropic Claude Opus 4.7NVIDIA GH200 Grace Hopper
Cache Discount Percent90—
Cache Read PER 1M USD0.5—
Claude Code Synergy Precision Bonus15—
Context Window Tokens M1—
Current Opus ModelClaude Opus 5.5—
Current Opus Version5.5—
Grace CPU Arch—Arm Neoverse V2
Grace CPU Cores—72
HBM GB Hbm3—96
HBM GB Hbm3e—144
Hbm3e Bandwidth TB S—4.9
Lifecycle Statuslegacy (still available)—
Lpddr5x GB MAX—480
MAX Output Tokens K128—
Nvl2 AI Petaflops—8
Nvl2 Combined Bandwidth TB S—10
Nvl2 Total Hbm3e GB—282
Nvl2 Total Memory TB—1.2
Nvlink C2C Bandwidth GB S—900
Pricing Input PER 1M USD5—
Pricing Output PER 1M USD25—
Released2026-04-16—
TDP Watts MAX Unverified—1,000
TOP Listed ModelClaude Fable 5.1—
TOP Listed Model Version5.1—
Version Decimal4.7—
Version Major4—
Version Minor7—