The MI300X has 33% more memory and 33% more bandwidth.

At a glance

Memory

33% more on MI300X

MI300X
192 GB
MI350P
144 GB

Memory bandwidth

33% higher on MI300X

MI300X
5.30 TB/s
MI350P
4.00 TB/s

Cheapest on-demand

MI300X
$2.59 /GPU/hr
MI350P
--

Price comparison

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

Billing MI300X MI350P Difference
On-demand $2.86 /GPU/hr from $2.59 No on-demand listings
Reserved $2.34 /GPU/hr from $1.64 (12 mo) No reserved listings
Spot -- /GPU/hr from $1.84 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 spot on the MI300X: 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

MI300X vs MI350P price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec MI300X MI350P Difference
Memory
Capacity 192 GB HBM3 144 GB HBM3e 33% more on MI300X
Bandwidth 5,300 GB/s 4,000 GB/s 33% higher on MI300X
Bus width 8,192-bit 4,096-bit 2x wider on MI300X
Compute · dense
FP4 Not supported 4,600 TFLOPS MI350P only
FP8 2,614.9 TFLOPS 2,300 TFLOPS 14% higher on MI300X
FP16 / BF16 1,307.4 TFLOPS 1,150 TFLOPS 14% higher on MI300X
INT8 2,614.9 TOPS 2,300 TOPS 14% higher on MI300X
FP32 163.4 TFLOPS 72 TFLOPS 2.3x higher on MI300X
FP64 81.7 TFLOPS 36 TFLOPS 2.3x higher on MI300X
Platform
Interconnect Infinity Fabric 896 GB/s PCIe only Infinity Fabric on MI300X only
Board power 750 W 600 W 25% higher on MI300X
Released Q4 2023 Q2 2026 2 years newer on MI350P
Precision
Supported formats FP8FP16BF16TF32FP32FP64INT8 FP4FP6FP8FP16BF16FP32FP64INT8

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

Source: MI300X datasheet and MI350P datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

12 providers list the MI300X and 0 the MI350P. Every listing is on the MI300X page and the MI350P page.

Similar GPUs

Other comparisons in the same class.

Our data for AMD MI300X was last updated on Sept. 14, 2026, and for AMD MI350P on Nov. 13, 2026.