A data center GPU against a workstation card, one Ampere and one Pascal: 80 GB HBM2e against 2 GB GDDR5, 24x the memory bandwidth on the A100, and NVLink 600 GB/s on the A100 where the P620 is PCIe only.
At a glance
Updated 6 minutes ago- Memory
- 80 GB
- HBM2e · 40 GB on SXM, PCIe
- Memory bandwidth
- 1.94 TB/s
- 2,039 GB/s on SXM · 1,555 GB/s on SXM, PCIe
- From
- $0.89 /GPU/hr
- 43 providers
- Memory
- 2 GB
- GDDR5
- Memory bandwidth
- 80 GB/s
- From
- --
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | A100 | P620 | Difference |
|---|---|---|---|
| On-demand | $0.89 | -- | |
| Spot | $0.68 | No spot listings | |
| Reserved | $0.56 | No reserved listings | |
| Median | $1.81 | -- |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
A100 vs P620 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A100 | P620 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM2e 40 GB on SXM, PCIe | 2 GB GDDR5 | 40x more on A100 |
| Bandwidth | 1,935 GB/s 2,039 GB/s on SXM 1,555 GB/s on SXM, PCIe | 80 GB/s | 24x higher on A100 |
| Bus width | 5,120-bit | 128-bit | 40x wider on A100 |
| Compute · dense | |||
| FP16 / BF16 | 312 TFLOPS | ||
| INT8 | 624 TOPS | Not supported | A100 only |
| FP32 | 19.5 TFLOPS | 1.3 TFLOPS | 15x higher on A100 |
| FP64 | 9.7 TFLOPS | Not supported | A100 only |
| Platform | |||
| Interconnect | NVLink 600 GB/s | PCIe only | NVLink on A100 only |
| Board power | 300 W | 40 W | 7.5x higher on A100 |
| Released | Q2 2020 | Q1 2018 | 2 years newer on A100 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32FP64INT4INT8 | FP16FP32 | |
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A100 datasheet and P620 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | A100 /GPU/hr | P620 /GPU/hr |
|---|---|---|
GPU.ai
|
On-Demand $0.89 | -- |
Vast.ai
|
On-Demand $0.91 | -- |
Thunder Compute
|
On-Demand $1.09 | -- |
Massed Compute
|
On-Demand $1.35 | -- |
Runpod
|
On-Demand $1.39 | -- |
Packet·ai
|
On-Demand $1.43 | -- |
Spheron
|
On-Demand $1.43 | -- |
Oblivus
|
On-Demand $1.47 | -- |
43 providers list the A100 and 0 the P620. Every listing is on the A100 page and the P620 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia A100 was last updated on Sept. 7, 2026, and for Nvidia P620 on Sept. 7, 2026.