Overview

AMD logo AMD MI325X

The AMD MI325X is a data center GPU on the CDNA 3 architecture, released Q4 2024, with 256 GB HBM3e and 6,000 GB/s memory bandwidth.

High Performance Datacenter

Nvidia logo Nvidia P40

The Nvidia P40 is a data center GPU on the Pascal architecture, released Q3 2016, with 24 GB GDDR5 and 346 GB/s memory bandwidth.

Budget Datacenter

Memory per GPU

11x more on MI325X
AMD logo MI325X
256 GB HBM3e
Nvidia logo P40
24 GB GDDR5

Memory bandwidth

17x higher on MI325X
AMD logo MI325X
6,000 GB/s
Nvidia logo P40
346 GB/s

GPU interconnect

AMD logo MI325X
Infinity Fabric 896 GB/s
Nvidia logo P40
PCIe only

Peak performance (INT8)

56x higher on MI325X
AMD logo MI325X
2,614.9 TOPS
Nvidia logo P40
47 TOPS

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

INT8 per watt

14x higher on MI325X
AMD logo MI325X
2.61 TOPS/W
Nvidia logo P40
0.19 TOPS/W

Board power

4x higher on MI325X
AMD logo MI325X
1,000 W
Nvidia logo P40
250 W

Precision support

AMD logo MI325X
FP8 FP16 BF16 TF32 FP32 FP64 INT8
Nvidia logo P40
FP16 FP32 INT8

Highlighted formats are supported by only one of the two.

Architecture

AMD logo MI325X
CDNA 3
Nvidia logo P40
Pascal

Released

8 years newer on MI325X
AMD logo MI325X
Q4 2024
Nvidia logo P40
Q3 2016

Price comparison

Cheapest on-demand

24x higher on MI325X
AMD logo MI325X
$2.25 / GPU / hr
Nvidia logo P40
$0.09 / GPU / hr

Typical rate

30x higher on MI325X
AMD logo MI325X
$3.07 / GPU / hr
Nvidia logo P40
$0.10 / GPU / hr

Median across providers, one vote each, so a large catalog does not outweigh a small one.

Spot floor

AMD logo MI325X
No spot listings
Nvidia logo P40
$0.06 / GPU / hr

Providers listing it

4 more on MI325X
AMD logo MI325X
5
Nvidia logo P40
1

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. Verify before provisioning. More on how we price.

Offers and availability

How this list works

Order

Each provider appears once per GPU. We pick the one configuration that speaks for that provider, and rank on it in this order:

  1. Availability: in stock, then waitlist, then not reported, then out of stock. A price you can act on outranks a cheaper one you cannot.
  2. Billing type: on-demand first, then reserved, then spot, then quote-only. On-demand leads because it is the only rate you can hold without committing to anything.
  3. Price: the lowest per-GPU hourly rate the provider lists, converted to USD.

The configuration we pick is chosen the same way, availability before billing before price. The rest of that provider's configurations are on the GPU's own page.

Ties sort alphabetically. Reserved rates are not separated by term length, so a three-year commitment can sit above a one-month one: the label beneath each price says which you are looking at. Providers who publish no rate are listed last within their group.

Transparency and funding

  • Ads and sponsors: Paid placements sit at the top of the list and are always labeled as sponsored content. Sponsorship never influences the organic ranking itself.
  • Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
  • Prices: Shown in USD, converted at daily reference rates where a provider publishes in another currency. A month means 720 hours. How we estimate costs.

Similar GPUs

Other comparisons in the same class:

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Our data for AMD MI325X was last updated on Sept. 7, 2026, and for Nvidia P40 on Sept. 7, 2026.