Overview
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.
Nvidia P620
The Nvidia P620 is a workstation GPU on the Pascal architecture, released Q1 2018, with 2 GB GDDR5 and 80 GB/s memory bandwidth.
Memory per GPU
20x more on A800
A800
P620
Memory bandwidth
19x higher on A800
A800
P620
GPU interconnect
A800
P620
Peak performance (FP32)
15x higher on A800
A800
P620
Vendor peak figures, dense and per GPU. Not measured throughput.
FP32 per watt
2.5x higher on A800
A800
P620
Board power
6x higher on A800
A800
P620
Precision support
A800
P620
Highlighted formats are supported by only one of the two.
Architecture
A800
P620
Released
5 years newer on A800
A800
P620
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Source: A800 datasheet and P620 datasheet.
Price comparison
Cheapest on-demand
A800
P620
Typical rate
A800
P620
Median across providers, one vote each, so a large catalog does not outweigh a small one.
Providers listing it
A800
P620
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:
- Availability: in stock, then waitlist, then not reported, then out of stock. A price you can act on outranks a cheaper one you cannot.
- 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.
- 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.
A800 Offers
1 of 1 providers report available stock.
P620 Offers
No provider publishes a stock status.
No active offerings found
Similar GPUs
Other comparisons in the same class:
Our data for Nvidia A800 was last updated on Sept. 7, 2026, and for Nvidia P620 on Sept. 7, 2026.