Overview

Nvidia logo Nvidia A4500

The Nvidia A4500 is a workstation GPU on the Ampere architecture, released Q4 2021, with 20 GB GDDR6 and 640 GB/s memory bandwidth.

Mid-Range Workstation

Nvidia logo Nvidia A800

The Nvidia A800 is a data center GPU on the Ampere architecture, released Q4 2022, with 40 GB HBM2 and 1,555 GB/s memory bandwidth.

High Performance Datacenter

Memory per GPU

2x more on A800
Nvidia logo A4500
20 GB GDDR6
Nvidia logo A800
40 GB HBM2

Memory bandwidth

2.4x higher on A800
Nvidia logo A4500
640 GB/s
Nvidia logo A800
1,555 GB/s

GPU interconnect

Nvidia logo A4500
PCIe only
Nvidia logo A800
NVLink 400 GB/s

Peak performance (FP16)

3.3x higher on A800
Nvidia logo A4500
94.6 TFLOPS
Nvidia logo A800
312 TFLOPS

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

FP16 per watt

2.7x higher on A800
Nvidia logo A4500
0.47 TFLOPS/W
Nvidia logo A800
1.30 TFLOPS/W

Board power

1.2x higher on A800
Nvidia logo A4500
200 W
Nvidia logo A800
240 W

Precision support

Nvidia logo A4500
FP16 BF16 TF32 FP32 INT4 INT8
Nvidia logo A800
FP16 BF16 TF32 FP32 FP64 INT4 INT8

Highlighted formats are supported by only one of the two.

Architecture

Nvidia logo A4500
Ampere
Nvidia logo A800
Ampere

Released

11 months newer on A800
Nvidia logo A4500
Q4 2021
Nvidia logo A800
Q4 2022

Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.

Source: A4500 datasheet and A800 datasheet.

Price comparison

Cheapest on-demand

Nvidia logo A4500
--
Nvidia logo A800
$0.88 / GPU / hr

Typical rate

Nvidia logo A4500
--
Nvidia logo A800
$0.91 / GPU / hr

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

Spot floor

Nvidia logo A4500
No spot listings
Nvidia logo A800
$0.40 / GPU / hr

Providers listing it

Nvidia logo A4500
2
Nvidia logo A800
2

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.

Nvidia A4500 logo A4500 Offers

0 of 2 providers report available stock.

Nvidia A800 logo A800 Offers

2 of 2 providers report available stock.

Similar GPUs

Other comparisons in the same class:

View all GPUs

Our data for Nvidia A4500 was last updated on Sept. 7, 2026, and for Nvidia A800 on Sept. 7, 2026.