Two Nvidia workstation GPUs on the Ampere architecture: 12 GB GDDR6 against 16 GB GDDR6 and 56% more memory bandwidth on the A4000.
At a glance
Memory
- RTX A2000
- 12 GB
- A4000
- 16 GB
1.3x more on A4000
Memory bandwidth
- RTX A2000
- 288 GB/s
- A4000
- 448 GB/s
1.6x higher on A4000
Cheapest on-demand
- RTX A2000
- $0.07 /GPU/hr
- A4000
- $0.08 /GPU/hr
14% cheaper on RTX A2000
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | RTX A2000 | A4000 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.07 | $0.23 /GPU/hr from $0.08 | |
| Reserved | -- /GPU/hr from $1.01 (1 mo) | $0.18 /GPU/hr from $0.06 (6 mo) | |
| Spot | -- /GPU/hr from $0.04 | -- /GPU/hr from $0.07 |
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. No median for on-demand, reserved and spot on the RTX A2000 and spot on the A4000: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.
Price history
RTX A2000 vs A4000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX A2000 | A4000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 12 GB GDDR6 | 16 GB GDDR6 | 1.3x more on A4000 |
| Bandwidth | 288 GB/s | 448 GB/s | 1.6x higher on A4000 |
| Bus width | 192-bit | 256-bit | 1.3x wider on A4000 |
| Compute · dense | |||
| FP16 / BF16 | 31.9 TFLOPS | 76.7 TFLOPS | 2.4x higher on A4000 |
| FP32 | 8 TFLOPS | 19.2 TFLOPS | 2.4x higher on A4000 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 70 W | 140 W | 2x higher on A4000 |
| Released | Q3 2021 | Q2 2021 | |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP16BF16TF32FP32INT4INT8 | |
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: RTX A2000 datasheet and A4000 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | RTX A2000 /GPU/hr | A4000 /GPU/hr |
|---|---|---|
Vast.ai
|
On-Demand $0.07 | On-Demand $0.08 |
Runpod
|
On-Demand $0.12 | On-Demand $0.25 |
GPU.ai
|
-- | On-Demand $0.10 |
Runcrate
|
-- | On-Demand $0.88 |
Sesterce
|
-- | On-Demand $0.88 |
Hyperstack
|
-- | On-Demand $0.15 |
TensorDock
|
-- | On-Demand $0.21 |
Paperspace
|
-- | On-Demand $0.76 |
2 providers list the RTX A2000 and 12 the A4000. Every listing is on the RTX A2000 page and the A4000 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia RTX 4000 Ada
From $0.20 /GPU/hr Compare -
Nvidia A5000
From $0.23 /GPU/hr Compare
Our data for Nvidia RTX A2000 was last updated on Sept. 7, 2026, and for Nvidia A4000 on Sept. 7, 2026.