AMD MI250 vs Nvidia GB300

The GB300 is newer, with 2.2x the memory and 2.5x the bandwidth.

At a glance

Memory

2.2x more on GB300

MI250: 128 GB

GB300: 288 GB

Memory bandwidth

2.5x higher on GB300

MI250: 3.20 TB/s

GB300: 8.00 TB/s

Cheapest on-demand

MI250 is not sold on demand

MI250: --

GB300: $18.00 /GPU/hr

Price comparison

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

Billing	MI250	GB300
On-demand	No on-demand listings	-- /GPU/hr from $18.00
Reserved	-- /GPU/hr from $1.30 (12 mo)	On request
Spot	No spot listings	Sold out

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 on the MI250 and on-demand on the GB300: 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

MI250 vs GB300 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI250	GB300	Difference
Memory
Capacity	128 GB HBM2e	288 GB HBM3e	2.2x more on GB300
Bandwidth	3,200 GB/s	8,000 GB/s	2.5x higher on GB300
Bus width	8,192-bit	8,192-bit	Identical
Compute · dense
FP4	Not supported	15,000 TFLOPS	GB300 only
FP8	Not supported	5,000 TFLOPS	GB300 only
FP16 / BF16	362.1 TFLOPS	2,500 TFLOPS	6.9x higher on GB300
INT8	362.1 TOPS	165 TOPS	2.2x higher on MI250
FP32	90.5 TFLOPS	80 TFLOPS	13% higher on MI250
FP64	45.3 TFLOPS	1.3 TFLOPS	35x higher on MI250
Platform
Interconnect	Infinity Fabric 400 GB/s	NVLink 1,800 GB/s	4.5x higher on GB300
Board power	500 W	1,400 W	2.8x higher on GB300
Released	Q4 2021	Q1 2025	3 years newer on GB300
Precision
Supported formats	FP16BF16FP32FP64INT4INT8	FP4FP6FP8FP16BF16TF32FP32FP64INT8

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

Source: MI250 datasheet and GB300 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	MI250	GB300
Cirrascale USA	$1.30 /GPU/hr Reserved	--
GPUaaS USA	--	$5.00 /GPU/hr Custom NVL
Orion AI Factory Serbia	--	On request Reserved NVL
CambridgeNexus USA	--	On request Custom NVL
Oracle Cloud USA	--	$18.00 /GPU/hr On-demand NVL
AWS USA	--	On request Reserved
CoreWeave USA	--	On request Custom NVL
Gcore Luxembourg	--	On request Custom NVL
Nebius Netherlands	--	On request Custom NVL