AMD MI355X vs AMD Radeon Pro V520

The MI355X is newer, with 36x the memory and 16x the bandwidth. The Radeon Pro V520 is cheaper right now.

At a glance

Memory

36x more on MI355X

MI355X: 288 GB

Radeon Pro V520: 8 GB

Memory bandwidth

16x higher on MI355X

MI355X: 8,000 GB/s

Radeon Pro V520: 512 GB/s

Cheapest on-demand

94% cheaper on Radeon Pro V520

MI355X: $5.99 /GPU/hr

Radeon Pro V520: $0.38 /GPU/hr

Price comparison

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

Billing	MI355X	Radeon Pro V520	Difference
On-demand	-- /GPU/hr from $5.99	-- /GPU/hr from $0.38
Spot	-- /GPU/hr from $2.97	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 on-demand and spot on the MI355X and on-demand on the Radeon Pro V520: 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

MI355X vs Radeon Pro V520 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI355X	Radeon Pro V520	Difference
Memory
Capacity	288 GB HBM3e	8 GB HBM2	36x more on MI355X
Bandwidth	8,000 GB/s	512 GB/s	16x higher on MI355X
Bus width	8,192-bit	2,048-bit	4x wider on MI355X
Compute · dense
FP4	10,066.3 TFLOPS	Not supported	MI355X only
FP8	5,033.2 TFLOPS	Not supported	MI355X only
FP16 / BF16	2,516.6 TFLOPS	14.8 TFLOPS	171x higher on MI355X
INT8	5,033.2 TOPS
FP32	157.3 TFLOPS	7.4 TFLOPS	21x higher on MI355X
FP64	78.6 TFLOPS	Not supported	MI355X only
Platform
Interconnect	Infinity Fabric 1,075 GB/s	PCIe only	Infinity Fabric on MI355X only
Board power	1,400 W	225 W	6.2x higher on MI355X
Released	Q2 2025	Q2 2020	5 years newer on MI355X
Precision
Supported formats	FP4FP6FP8FP16BF16FP32FP64INT8	FP16FP32INT4INT8

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

Source: MI355X datasheet and Radeon Pro V520 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	MI355X	Radeon Pro V520
Daytona USA	$5.99 /GPU/hr On-demand	--
Oracle Cloud USA	$8.60 /GPU/hr On-demand	--
DigitalOcean USA	$2.97 /GPU/hr Spot	--
TensorWave USA	$2.95 /GPU/hr Custom OAM	--
Crusoe USA	On request Custom	--
Vultr USA	$2.59 /GPU/hr Spot	--
AWS USA	--	$0.38 /GPU/hr On-demand