Accelerator silicon. · ranked by capability and availability · verified 13 Aug 2026

#	Name	Memory	Bandwidth	Price	Vendor	Status
1	B300 Blackwell Ultra NVIDIA	288GB HBM3e	8 TB/s	~$40–50K (verify)	NVIDIA	current
2	B200 NVIDIA	192GB HBM3e	—	$30–50K	NVIDIA	current
3	MI400 AMD	432GB HBM4	19.6 TB/s	—	AMD	current
4	H100 NVIDIA	80GB HBM3	—	$25–40K	NVIDIA	current
5	TPU v7 Ironwood Google	192GB HBM3e	7.37 TB/s	—	Google	current
6	Trainium 3 AWS	144GB HBM3e	—	—	AWS	current
7	Groq LPU Groq	—	—	—	Groq	current