PyyanThe AI Index

Pyyan / Compare / TPU v7 Ironwood vs B200 vs MI400

TPU v7 Ironwood vs B200 vs MI400

3 of 5

GPU & AI Chips · verified 13 Aug 2026

×TPU v7 IronwoodGooglecurrent
×B200NVIDIAcurrent
×MI400AMDcurrent
2 slots left
SpecificationTPU v7 IronwoodB200MI400
SummaryInference-oriented, Google Cloud only.The current volume Blackwell part.Double NVIDIA's memory capacity.
Memory192GB HBM3e192GB HBM3e432GB HBM4
Bandwidth7.37 TB/s—19.6 TB/s
Price—$30–50K—
VendorGoogleNVIDIAAMD
CategoryGPU & AI ChipsGPU & AI ChipsGPU & AI Chips
OfficialGoogle ↗NVIDIA ↗AMD ↗

Highlighted rows are where these differ.

TPU v7 Ironwood

  • Requires JAX
  • Not purchasable or on any marketplace

Best for GCP inference.

Full spec sheet →

B200

  • Sold out through mid-2026
  • ~3.6M unit backlog

Best for general training.

Full spec sheet →

MI400

  • 19.6 TB/s bandwidth
  • 40 PFLOPS FP4
  • $7.2B in commitments

Best for large-model inference.

Full spec sheet →