AMD MI350X vs AMD MI355X

Both have 288 GB of memory and the same bandwidth, released the same month.

At a glance

Memory

Identical

MI350X: 288 GB

MI355X: 288 GB

Memory bandwidth

Identical

MI350X: 8.00 TB/s

MI355X: 8.00 TB/s

Cheapest on-demand

MI350X is not sold on demand

MI350X: --

MI355X: $5.99 /GPU/hr

Price comparison

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

Billing	MI350X	MI355X
On-demand	No on-demand listings	-- /GPU/hr from $5.99
Reserved	-- /GPU/hr from $4.76 (12 mo)	No reserved listings
Spot	-- /GPU/hr from $2.46	-- /GPU/hr from $2.97

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 and on-demand and spot on the MI355X: 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 MI355X price history

Weekly median on-demand price per GPU per hour

Last 11 months

Aggregating historical prices...

Specs comparison

Spec	MI350X	MI355X	Difference
Memory
Capacity	288 GB HBM3e	288 GB HBM3e	Identical
Bandwidth	8,000 GB/s	8,000 GB/s	Identical
Bus width	8,192-bit	8,192-bit	Identical
Compute · dense
FP4	9,227.5 TFLOPS	10,066.3 TFLOPS	9% higher on MI355X
FP8	4,614 TFLOPS	5,033.2 TFLOPS	9% higher on MI355X
FP16 / BF16	2,309.6 TFLOPS	2,516.6 TFLOPS	9% higher on MI355X
INT8	4,614 TOPS	5,033.2 TOPS	9% higher on MI355X
FP32	144.2 TFLOPS	157.3 TFLOPS	9% higher on MI355X
FP64	72.1 TFLOPS	78.6 TFLOPS	9% higher on MI355X
Platform
Interconnect	Infinity Fabric 1,075 GB/s	Infinity Fabric 1,075 GB/s	Identical
Board power	1,000 W	1,400 W	40% higher on MI355X
Released	Q2 2025	Q2 2025
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP4FP6FP8FP16BF16FP32FP64INT8

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

Source: MI350X datasheet and MI355X datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.

Provider	MI350X	MI355X
DigitalOcean USA	$4.76 /GPU/hr Reserved	$2.97 /GPU/hr Spot
Daytona USA	--	$5.99 /GPU/hr On-demand
Oracle Cloud USA	--	$8.60 /GPU/hr On-demand
TensorWave USA	--	$2.95 /GPU/hr Custom OAM
Crusoe USA	--	On request Custom
Vultr USA	--	$2.59 /GPU/hr Spot