A workstation GPU against a data center card, one Ampere and one Hopper: 16 GB GDDR6 against 80 GB HBM2e, 4.5x the memory bandwidth on the H800, and NVLink 400 GB/s on the H800 where the A4000 is PCIe only.
At a glance
Updated 7 minutes ago- Memory
- 16 GB
- GDDR6
- Memory bandwidth
- 448 GB/s
- From
- $0.15 /GPU/hr
- 11 providers
- Memory
- 80 GB
- HBM2e
- Memory bandwidth
- 2.00 TB/s
- From
- --
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | A4000 | H800 | Difference |
|---|---|---|---|
| On-demand | $0.15 | -- | |
| Reserved | $0.11 | No reserved listings | |
| Median | $0.21 | -- |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
A4000 vs H800 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A4000 | H800 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 16 GB GDDR6 | 80 GB HBM2e | 5x more on H800 |
| Bandwidth | 448 GB/s | 2,000 GB/s | 4.5x higher on H800 |
| Bus width | 256-bit | 5,120-bit | 20x wider on H800 |
| Compute · dense | |||
| FP8 | Not supported | 1,513 TFLOPS | H800 only |
| FP16 / BF16 | 76.7 TFLOPS | 756.5 TFLOPS | 9.9x higher on H800 |
| INT8 | 1,513 TOPS | ||
| FP32 | 19.2 TFLOPS | 51 TFLOPS | 2.7x higher on H800 |
| Platform | |||
| Interconnect | PCIe only | NVLink 400 GB/s | NVLink on H800 only |
| Board power | 140 W | 350 W | 2.5x higher on H800 |
| Released | Q2 2021 | Q1 2023 | 2 years newer on H800 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A4000 datasheet .
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | A4000 /GPU/hr | H800 /GPU/hr |
|---|---|---|
Runcrate
|
On-Demand $0.17 | -- |
Sesterce
|
On-Demand $0.88 | -- |
Hyperstack
|
On-Demand $0.15 | -- |
TensorDock
|
On-Demand $0.21 | -- |
Paperspace
|
On-Demand $0.76 | -- |
Database Mart
|
Reserved (24mo) $0.17 | -- |
Cirrascale
|
Reserved (12mo) $0.28 | -- |
Runpod
|
Reservation on request | -- |
11 providers list the A4000 and 0 the H800. Every listing is on the A4000 page and the H800 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia A4000 was last updated on Sept. 7, 2026, and for Nvidia H800 on Sept. 7, 2026.