Overview

AMD logo AMD MI355X

The AMD MI355X is a data center GPU on the CDNA 4 architecture, released Q2 2025, with 288 GB HBM3e and 8,000 GB/s memory bandwidth.

High Performance Datacenter

Nvidia logo Nvidia RTX 4070 Ti Super

The Nvidia RTX 4070 Ti Super is a consumer GPU on the Ada Lovelace architecture, released Q1 2024, with 16 GB GDDR6X and 672 GB/s memory bandwidth.

Mid-Range Consumer

Memory per GPU

18x more on MI355X
AMD logo MI355X
288 GB HBM3e
Nvidia logo RTX 4070 Ti Super
16 GB GDDR6X

Memory bandwidth

12x higher on MI355X
AMD logo MI355X
8,000 GB/s
Nvidia logo RTX 4070 Ti Super
672 GB/s

GPU interconnect

AMD logo MI355X
Infinity Fabric 1,075 GB/s
Nvidia logo RTX 4070 Ti Super
PCIe only

Peak performance (FP8)

29x higher on MI355X
AMD logo MI355X
5,033.2 TFLOPS
Nvidia logo RTX 4070 Ti Super
176.4 TFLOPS

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

FP8 per watt

5.8x higher on MI355X
AMD logo MI355X
3.60 TFLOPS/W
Nvidia logo RTX 4070 Ti Super
0.62 TFLOPS/W

Board power

4.9x higher on MI355X
AMD logo MI355X
1,400 W
Nvidia logo RTX 4070 Ti Super
285 W

Precision support

AMD logo MI355X
FP4 FP6 FP8 FP16 BF16 FP32 FP64 INT8
Nvidia logo RTX 4070 Ti Super
FP8 FP16 BF16 TF32 FP32 INT4 INT8

Highlighted formats are supported by only one of the two.

Architecture

AMD logo MI355X
CDNA 4
Nvidia logo RTX 4070 Ti Super
Ada Lovelace

Released

17 months newer on MI355X
AMD logo MI355X
Q2 2025
Nvidia logo RTX 4070 Ti Super
Q1 2024

Price comparison

Cheapest on-demand

70x higher on MI355X
AMD logo MI355X
$8.60 /GPU/hr
Nvidia logo RTX 4070 Ti Super
$0.12 /GPU/hr

Typical rate

33x higher on MI355X
AMD logo MI355X
$8.60 /GPU/hr
Nvidia logo RTX 4070 Ti Super
$0.26 /GPU/hr

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

Spot floor

50x higher on MI355X
AMD logo MI355X
$4.50 /GPU/hr
Nvidia logo RTX 4070 Ti Super
$0.09 /GPU/hr

Providers listing it

1 more on MI355X
AMD logo MI355X
4
Nvidia logo RTX 4070 Ti Super
3

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 MI355X was last updated on Sept. 7, 2026, and for Nvidia RTX 4070 Ti Super on Sept. 7, 2026.