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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 B200Anthropic Claude Opus 4.7
Cache Discount Percent—90
Cache Read PER 1M USD—0.5
Chip TO Chip Interconnect TB S10—
Claude Code Synergy Precision Bonus—15
Context Window Tokens M—1
Current Opus Model—Claude Opus 5.5
Current Opus Version—5.5
Fp16 Bf16 Pflops4.5—
FP32 TFLOPS75—
FP4 Pflops Dense9—
FP4 Pflops Sparse18—
FP64 TFLOPS37—
FP8 Pflops9—
HBM (GB)180—
Int8 Pops9—
Lifecycle Status—legacy (still available)
MAX Output Tokens K—128
Memory bandwidth (TB/s)8—
Nvlink Generation5—
Nvlink GPU TO GPU TB S1.8—
Pricing Input PER 1M USD—5
Pricing Output PER 1M USD—25
Process NodeTSMC 4NP—
Released—2026-04-16
TOP Listed Model—Claude Fable 5.1
TOP Listed Model Version—5.1
Transistor Count Billion208—
Version Decimal—4.7
Version Major—4
Version Minor—7