A data center GPU against a workstation card on the Ampere architecture: 16 GB GDDR6 against 20 GB GDDR6 and 3.2x the memory bandwidth on the A4500.
At a glance
Memory
- A16
- 16 GB
- A4500
- 20 GB
1.2x more on A4500
Memory bandwidth
- A16
- 200 GB/s
- A4500
- 640 GB/s
3.2x higher on A4500
Cheapest on-demand
- A16
- $0.47 /GPU/hr
- A4500
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A16 | A4500 | Difference |
|---|---|---|---|
| On-demand | $0.56 /GPU/hr from $0.47 | Sold out | |
| Reserved | No reserved listings | On request |
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. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. Verify before provisioning. More on how we price.
Price history
A16 vs A4500 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A16 | A4500 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 16 GB GDDR6 | 20 GB GDDR6 | 1.2x more on A4500 |
| Bandwidth | 200 GB/s | 640 GB/s | 3.2x higher on A4500 |
| Bus width | 128-bit | 320-bit | 2.5x wider on A4500 |
| Compute · dense | |||
| FP16 / BF16 | 17.9 TFLOPS | 94.6 TFLOPS | 5.3x higher on A4500 |
| INT8 | 35.9 TOPS | ||
| FP32 | 4.5 TFLOPS | 23.7 TFLOPS | 5.3x higher on A4500 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Released | Q2 2021 | Q4 2021 | 7 months newer on A4500 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A16 datasheet and A4500 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | A16 /GPU/hr | A4500 /GPU/hr |
|---|---|---|
|
|
On-Demand $0.47 | -- |
|
|
On-Demand $0.56 | -- |
|
|
On-Demand $0.56 | -- |
|
|
-- | Reservation on request |
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia A16 was last updated on Sept. 7, 2026, and for Nvidia A4500 on Sept. 7, 2026.