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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 13 fields comparable

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SpecOpenAI GPT-5 CoreNVIDIA B100
Chip TO Chip Interconnect TB S10
Codex Synergy Precision Bonus12
Context Window Tokens M2
HBM GB Unverified192
Memory Bandwidth TB S Unverified8
Nvlink Generation5
Nvlink GPU TO GPU TB S1.8
Pricing Input PER 1M USD12
Pricing Output PER 1M USD60
Process NodeTSMC 4NP
TDP Watts Unverified700
Transistor Count Billion208
Version Major5
Compare · OpenAI GPT-5 Core vs NVIDIA B100 · MadCoolStuff