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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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SpecNVIDIA H100OpenAI GPT-5 Core
BF16 TFLOPS (sparse)1,979
Codex Synergy Precision Bonus12
Context Window Tokens M2
Form factorSXM
FP16 TFLOPS (dense)989.5
FP16 TFLOPS (sparse)1,979
FP32 TFLOPS67
FP64 Tensor TFLOPS67
FP64 TFLOPS34
FP8 TFLOPS (dense)1,979
FP8 TFLOPS (sparse)3,958
HBM (GB)80
INT8 TOPS (sparse)3,958
Memory bandwidth (TB/s)3.35
Memory typeHBM3
NVLink bandwidth (GB/s)900
Pricing Input PER 1M USD12
Pricing Output PER 1M USD60
TDP max (W)↓ better700
TF32 TFLOPS (sparse)989
Version Major5
Compare · NVIDIA H100 vs OpenAI GPT-5 Core · MadCoolStuff