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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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SpecNVIDIA GB200Anthropic Claude Opus 4.7
Blackwell Gpus2—
Cache Discount Percent—90
Cache Read PER 1M USD—0.5
Claude Code Synergy Precision Bonus—15
Context Window Tokens M—1
CPU Memory Bandwidth GB S MAX512—
CPU Memory Lpddr5x GB MAX480—
Current Opus Model—Claude Opus 5.5
Current Opus Version—5.5
FP8 Pflops20—
Grace Cpus1—
HBM Bandwidth TB S16—
Lifecycle Status—legacy (still available)
MAX Output Tokens K—128
Nvfp4 Pflops Dense20—
Nvfp4 Pflops Sparse40—
Nvlink Bandwidth TB S3.6—
Nvlink C2C Bandwidth GB S900—
Pricing Input PER 1M USD—5
Pricing Output PER 1M USD—25
Released—2026-04-16
TOP Listed Model—Claude Fable 5.1
TOP Listed Model Version—5.1
Total Hbm3e GB372—
Version Decimal—4.7
Version Major—4
Version Minor—7