AMD MI350P vs Nvidia B300

The B300 has 2x the memory and 2x the bandwidth.

At a glance

Memory

2x more on B300

MI350P: 144 GB

B300: 288 GB

Memory bandwidth

2x higher on B300

MI350P: 4.00 TB/s

B300: 8.00 TB/s

Cheapest on-demand

MI350P: --

B300: $5.51 /GPU/hr

Price comparison

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

Billing	MI350P	B300
On-demand	No on-demand listings	$9.50 /GPU/hr from $5.51
Reserved	No reserved listings	$5.80 /GPU/hr from $4.32 (60 mo)
Spot	No spot listings	$6.20 /GPU/hr from $4.08

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. Verify before provisioning. More on how we price.

Price history

MI350P vs B300 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI350P	B300	Difference
Memory
Capacity	144 GB HBM3e	288 GB HBM3e	2x more on B300
Bandwidth	4,000 GB/s	8,000 GB/s	2x higher on B300
Bus width	4,096-bit	8,192-bit	2x wider on B300
Compute · dense
FP4	4,600 TFLOPS	14,000 TFLOPS	3x higher on B300
FP8	2,300 TFLOPS	4,500 TFLOPS	96% higher on B300
FP16 / BF16	1,150 TFLOPS	2,250 TFLOPS	96% higher on B300
INT8	2,300 TOPS	153.5 TOPS	15x higher on MI350P
FP32	72 TFLOPS	75 TFLOPS	Within 5%
FP64	36 TFLOPS	1.2 TFLOPS	30x higher on MI350P
Platform
Interconnect	PCIe only	NVLink 1,800 GB/s	NVLink on B300 only
Board power	600 W	1,100 W	83% higher on B300
Released	Q2 2026	Q1 2025	14 months newer on MI350P
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8

Compute: Vendor peak figures, dense and per GPU. Not measured throughput.

Source: MI350P datasheet and B300 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

Provider	MI350P	B300
Daytona USA	--	$7.10 /GPU/hr On-demand
Lium Distributed	--	$11.90 /GPU/hr On-demand SXM
Spheron Singapore	--	$12.36 /GPU/hr On-demand SXM
Verda Finland	--	$12.54 /GPU/hr On-demand SXM
Runcrate USA	--	$17.02 /GPU/hr On-demand NVL
EmpirioLabs AI USA	--	$23.80 /GPU/hr On-demand
TheAI UAE	--	$5.35 /GPU/hr Reserved SXM
GPUaaS USA	--	$5.00 /GPU/hr Custom