Two Nvidia workstation GPUs on the Ampere architecture: 16 GB GDDR6 against 24 GB GDDR6, 71% more memory bandwidth on the A5000, and NVLink 112 GB/s on the A5000 where the A4000 is PCIe only.
At a glance
Updated 8 minutes ago- Memory
- 16 GB
- GDDR6
- Memory bandwidth
- 448 GB/s
- From
- $0.15 /GPU/hr
- 11 providers
- Memory
- 24 GB
- GDDR6
- Memory bandwidth
- 768 GB/s
- From
- $0.25 /GPU/hr
- 11 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | A4000 | A5000 | Difference |
|---|---|---|---|
| On-demand | $0.15 | $0.25 | 40% cheaper on A4000 |
| Spot | No spot listings | $0.09 | |
| Reserved | $0.11 | $0.25 | 2.3x more expensive on A5000 |
| Median | $0.21 | $1.38 | 6.6x more expensive on A5000 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
A4000 vs A5000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A4000 | A5000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 16 GB GDDR6 | 24 GB GDDR6 | 1.5x more on A5000 |
| Bandwidth | 448 GB/s | 768 GB/s | 1.7x higher on A5000 |
| Bus width | 256-bit | 384-bit | 1.5x wider on A5000 |
| Compute · dense | |||
| FP16 / BF16 | 76.7 TFLOPS | 111.1 TFLOPS | 1.4x higher on A5000 |
| FP32 | 19.2 TFLOPS | 27.8 TFLOPS | 1.4x higher on A5000 |
| Platform | |||
| Interconnect | PCIe only | NVLink 112 GB/s | NVLink on A5000 only |
| Board power | 140 W | 230 W | 1.6x higher on A5000 |
| Released | Q2 2021 | Q2 2021 | |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A4000 datasheet and A5000 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | A4000 /GPU/hr | A5000 /GPU/hr |
|---|---|---|
|
|
On-Demand $0.17 | On-Demand $1.56 |
|
|
On-Demand $0.88 | On-Demand $1.56 |
|
|
On-Demand $0.76 | On-Demand $1.38 |
|
|
Reserved (24mo) $0.17 | Reserved (24mo) $0.25 |
|
|
Reserved (12mo) $0.28 | Reserved (12mo) $0.42 |
|
|
On-Demand $0.15 | -- |
|
|
On-Demand $0.21 | -- |
|
|
Reservation on request | -- |
|
|
-- | On-Demand $0.25 |
|
|
-- | On-Demand $1.14 |
|
|
-- | Reserved (36mo) $0.29 |
11 providers list the A4000 and 11 the A5000. Every listing is on the A4000 page and the A5000 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia A4000 was last updated on Sept. 7, 2026, and for Nvidia A5000 on Sept. 7, 2026.