AMD MI325X vs Nvidia RTX 4500 Ada

The MI325X is newer, with 11x the memory and 14x the bandwidth.

At a glance

Memory

11x more on MI325X

MI325X: 256 GB

RTX 4500 Ada: 24 GB

Memory bandwidth

14x higher on MI325X

MI325X: 6,000 GB/s

RTX 4500 Ada: 432 GB/s

Cheapest on-demand

MI325X: $2.25 /GPU/hr

RTX 4500 Ada: --

Price comparison

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

Billing	MI325X	RTX 4500 Ada
On-demand	$3.11 /GPU/hr from $2.25	No on-demand listings
Reserved	$1.95 /GPU/hr from $1.50 (12 mo)	No reserved listings
Spot	Sold out	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. Verify before provisioning. More on how we price.

Price history

MI325X vs RTX 4500 Ada price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	MI325X	RTX 4500 Ada	Difference
Memory
Capacity	256 GB HBM3e	24 GB GDDR6	11x more on MI325X
Bandwidth	6,000 GB/s	432 GB/s	14x higher on MI325X
Bus width	8,192-bit	192-bit	43x wider on MI325X
Compute · dense
FP8	2,614.9 TFLOPS	317 TFLOPS	8.2x higher on MI325X
FP16 / BF16	1,307.4 TFLOPS	158.5 TFLOPS	8.2x higher on MI325X
INT8	2,614.9 TOPS
FP32	163.4 TFLOPS	39.6 TFLOPS	4.1x higher on MI325X
FP64	81.7 TFLOPS	Not supported	MI325X only
Platform
Interconnect	Infinity Fabric 896 GB/s	PCIe only	Infinity Fabric on MI325X only
Board power	1,000 W	210 W	4.8x higher on MI325X
Released	Q4 2024	Q3 2023	14 months newer on MI325X
Precision
Supported formats	FP8FP16BF16TF32FP32FP64INT8	FP8FP16BF16TF32FP32INT4INT8

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

Source: MI325X datasheet and RTX 4500 Ada 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	MI325X	RTX 4500 Ada
Bentaus USA	$2.25 /GPU/hr On-demand	--
Cyfuture AI India	$3.06 /GPU/hr On-demand	--
DigitalOcean USA	$3.80 /GPU/hr On-demand	--
TensorWave USA	$2.25 /GPU/hr Custom OAM	--
Vultr USA	$2.00 /GPU/hr Spot	--