AMD MI325X vs AMD MI350X

The MI350X has 13% more memory and 33% more bandwidth.

At a glance

Memory

13% more on MI350X

MI325X: 256 GB

MI350X: 288 GB

Memory bandwidth

33% higher on MI350X

MI325X: 6.00 TB/s

MI350X: 8.00 TB/s

Cheapest on-demand

MI350X is not sold on demand

MI325X: $2.25 /GPU/hr

MI350X: --

Price comparison

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

Billing	MI325X	MI350X
On-demand	$3.04 /GPU/hr from $2.25	No on-demand listings
Reserved	$1.95 /GPU/hr from $1.47 (12 mo)	-- /GPU/hr from $4.76 (12 mo)
Spot	Sold out	-- /GPU/hr from $2.46

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

MI325X vs MI350X price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI325X	MI350X	Difference
Memory
Capacity	256 GB HBM3e	288 GB HBM3e	13% more on MI350X
Bandwidth	6,000 GB/s	8,000 GB/s	33% higher on MI350X
Bus width	8,192-bit	8,192-bit	Identical
Compute · dense
FP4	Not supported	9,227.5 TFLOPS	MI350X only
FP8	2,614.9 TFLOPS	4,614 TFLOPS	76% higher on MI350X
FP16 / BF16	1,307.4 TFLOPS	2,309.6 TFLOPS	77% higher on MI350X
INT8	2,614.9 TOPS	4,614 TOPS	76% higher on MI350X
FP32	163.4 TFLOPS	144.2 TFLOPS	13% higher on MI325X
FP64	81.7 TFLOPS	72.1 TFLOPS	13% higher on MI325X
Platform
Interconnect	Infinity Fabric 896 GB/s	Infinity Fabric 1,075 GB/s	20% higher on MI350X
Board power	1,000 W	1,000 W	Identical
Released	Q4 2024	Q2 2025	8 months newer on MI350X
Precision
Supported formats	FP8FP16BF16TF32FP32FP64INT8	FP4FP6FP8FP16BF16FP32FP64INT8

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

Source: MI325X datasheet and MI350X datasheet.

Where to rent them

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

Provider	MI325X	MI350X
DigitalOcean USA	$3.80 /GPU/hr On-demand	$4.76 /GPU/hr Reserved
Bentaus USA	$2.25 /GPU/hr On-demand	--
Cyfuture AI India	$2.99 /GPU/hr On-demand	--
TensorWave USA	$2.25 /GPU/hr Custom OAM	--
Vultr USA	$2.00 /GPU/hr Spot	--