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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 21 fields comparable

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SpecOpenAI GPT-5NVIDIA B200
Chip TO Chip Interconnect TB S—10
Codex Synergy Precision Bonus12—
Fp16 Bf16 Pflops—4.5
FP32 TFLOPS—75
FP4 Pflops Dense—9
FP4 Pflops Sparse—18
FP64 TFLOPS—37
FP8 Pflops—9
Gpt5 Context Window Tokens K400—
Gpt5 Input PER 1M USD1.25—
Gpt5 Output PER 1M USD10—
Gpt5 Snapshotgpt-5-2025-08-07—
Gpt6 Astra Launch2026-09-03—
HBM (GB)—180
Int8 Pops—9
Memory bandwidth (TB/s)—8
Nvlink Generation—5
Nvlink GPU TO GPU TB S—1.8
Process Node—TSMC 4NP
Transistor Count Billion—208
Version Major5—