Overview

Nvidia logo Nvidia A40

The Nvidia A40 is a data center GPU on the Ampere architecture, released Q4 2020, with 48 GB GDDR6 and 696 GB/s memory bandwidth.

Mid-Range Datacenter

Nvidia logo Nvidia V100

The Nvidia V100 is a data center GPU on the Volta architecture, released Q2 2017, with 32 GB HBM2 and 900 GB/s memory bandwidth.

Mid-Range Datacenter

Memory per GPU

1.5x more on A40
Nvidia logo A40
48 GB GDDR6
Nvidia logo V100
32 GB HBM2

Memory bandwidth

1.3x higher on V100
Nvidia logo A40
696 GB/s
Nvidia logo V100
900 GB/s

GPU interconnect

Nvidia logo A40
PCIe only
Nvidia logo V100
NVLink 300 GB/s

Peak performance (FP16)

1.2x higher on A40
Nvidia logo A40
150 TFLOPS
Nvidia logo V100
125 TFLOPS

Vendor peak figures. Sparsity and tensor-core conventions differ between vendors.

Precision support

Nvidia logo A40
FP16 BF16 TF32 FP32 INT4 INT8
Nvidia logo V100
FP16 FP32 FP64 INT8

Highlighted formats are supported by only one of the two.

Architecture

Nvidia logo A40
Ampere
Nvidia logo V100
Volta

Released

3 years newer on A40
Nvidia logo A40
Q4 2020
Nvidia logo V100
Q2 2017

Price comparison

Cheapest on-demand

3.1x higher on A40
Nvidia logo A40
$0.34 / GPU / hr
Nvidia logo V100
$0.11 / GPU / hr

Typical rate

2.2x higher on V100
Nvidia logo A40
$0.44 / GPU / hr
Nvidia logo V100
$0.99 / GPU / hr

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

Spot floor

3.4x higher on A40
Nvidia logo A40
$0.32 / GPU / hr
Nvidia logo V100
$0.10 / GPU / hr

Full price range

Nvidia logo A40
$0.32 - $2.05 / GPU / hr
Nvidia logo V100
$0.10 - $4.22 / GPU / hr

Lowest to highest listing per GPU-hour, across on-demand, spot, reserved and custom.

Providers listing it

14 more on V100
Nvidia logo A40
6
Nvidia logo V100
20

Heads up: Prices are estimates from published rates for common setups and vary by region and usage; verify with the provider before provisioning.

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 Nvidia A40 was last updated on Aug. 26, 2026, and for Nvidia V100 on Aug. 26, 2026.