AMD MI350X vs Nvidia B100

The MI350X has 50% more memory, with the same bandwidth.

At a glance

Memory

50% more on MI350X

MI350X: 288 GB

B100: 192 GB

Memory bandwidth

Identical

MI350X: 8.00 TB/s

B100: 8.00 TB/s

Cheapest on-demand

MI350X is not sold on demand

MI350X: --

B100: --

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing	MI350X	B100	Difference
Reserved	-- /GPU/hr from $4.76 (12 mo)	No reserved listings
Spot	-- /GPU/hr from $2.46	No spot listings

Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for reserved and spot on the MI350X: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.

Price history

MI350X vs B100 price history

Weekly median on-demand price per GPU per hour

Last 7 weeks

Aggregating historical prices...

Specs comparison

Spec	MI350X	B100	Difference
Memory
Capacity	288 GB HBM3e	192 GB HBM3e	50% more on MI350X
Bandwidth	8,000 GB/s	8,000 GB/s	Identical
Bus width	8,192-bit
Compute · dense
FP4	9,227.5 TFLOPS	7,000 TFLOPS	32% higher on MI350X
FP8	4,614 TFLOPS	3,500 TFLOPS	32% higher on MI350X
FP16 / BF16	2,309.6 TFLOPS	1,750 TFLOPS	32% higher on MI350X
INT8	4,614 TOPS	3,500 TOPS	32% higher on MI350X
FP32	144.2 TFLOPS	60 TFLOPS	2.4x higher on MI350X
FP64	72.1 TFLOPS	30 TFLOPS	2.4x higher on MI350X
Platform
Interconnect	Infinity Fabric 1,075 GB/s	NVLink 1,800 GB/s	67% higher on B100
Released	Q2 2025	Q4 2024	7 months newer on MI350X
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8