Overview

AMD logo AMD MI455X

The AMD MI455X is a data center GPU on the CDNA 5 architecture, released Q3 2026, with 432 GB HBM4 and 23,300 GB/s memory bandwidth.

High Performance Datacenter

Nvidia logo Nvidia GTX 1070 Ti

The Nvidia GTX 1070 Ti is a consumer GPU on the Pascal architecture, released Q4 2017, with 8 GB GDDR5 and 256 GB/s memory bandwidth.

Budget Consumer

Memory per GPU

54x more on MI455X
AMD logo MI455X
432 GB HBM4
Nvidia logo GTX 1070 Ti
8 GB GDDR5

Memory bandwidth

91x higher on MI455X
AMD logo MI455X
23,300 GB/s
Nvidia logo GTX 1070 Ti
256 GB/s

GPU interconnect

AMD logo MI455X
Infinity Fabric 3,600 GB/s
Nvidia logo GTX 1070 Ti
PCIe only

Peak performance (FP32)

38x higher on MI455X
AMD logo MI455X
315 TFLOPS
Nvidia logo GTX 1070 Ti
8.2 TFLOPS

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

Precision support

AMD logo MI455X
FP4 FP6 FP8 FP16 BF16 FP32 INT8
Nvidia logo GTX 1070 Ti
FP16 FP32

Highlighted formats are supported by only one of the two.

Architecture

AMD logo MI455X
CDNA 5
Nvidia logo GTX 1070 Ti
Pascal

Released

9 years newer on MI455X
AMD logo MI455X
Q3 2026
Nvidia logo GTX 1070 Ti
Q4 2017

Price comparison

Cheapest on-demand

AMD logo MI455X
--
Nvidia logo GTX 1070 Ti
$0.05 / GPU / hr

Typical rate

AMD logo MI455X
--
Nvidia logo GTX 1070 Ti
$0.05 / GPU / hr

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

Spot floor

AMD logo MI455X
No spot listings
Nvidia logo GTX 1070 Ti
$0.04 / GPU / hr

Providers listing it

4 more on MI455X
AMD logo MI455X
5
Nvidia logo GTX 1070 Ti
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:

View all GPUs

Our data for AMD MI455X was last updated on Sept. 3, 2026, and for Nvidia GTX 1070 Ti on Sept. 3, 2026.