The H20 is newer, with 4.8x the memory and 6.2x the bandwidth.
At a glance
Memory
4.8x more on H20
- A4500
- 20 GB
- H20
- 96 GB
Memory bandwidth
6.2x higher on H20
- A4500
- 640 GB/s
- H20
- 4,000 GB/s
Cheapest on-demand
- A4500
- $0.13 /GPU/hr
- H20
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A4500 | H20 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.13 | No on-demand listings | |
| Reserved | On request | No reserved listings |
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 on the A4500: 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
A4500 vs H20 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A4500 | H20 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 20 GB GDDR6 | 96 GB HBM3 | 4.8x more on H20 |
| Bandwidth | 640 GB/s | 4,000 GB/s | 6.2x higher on H20 |
| Bus width | 320-bit | ||
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 200 W | 400 W | 2x higher on H20 |
| Released | Q4 2021 | Q1 2024 | 2 years newer on H20 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Source: A4500 datasheet .
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | A4500 | H20 |
|---|---|---|
|
|
$0.13 /GPU/hr On-demand | -- |
|
|
$0.19 /GPU/hr On-demand | -- |
Similar GPUs
Other comparisons in the same class.
-
Nvidia L4
24 GB GDDR6 · 53% less bandwidth than the A4500
From $0.32 /GPU/hr Compare -
Nvidia A10
24 GB GDDR6 · data center card
From $0.23 /GPU/hr Compare -
Nvidia A5000
24 GB GDDR6 · 20% more bandwidth than the A4500
From $0.23 /GPU/hr Compare -
Nvidia H100
80 GB HBM3 · 16% less bandwidth than the H20
From $1.73 /GPU/hr Compare -
Nvidia A100
80 GB HBM2e · 52% less bandwidth than the H20
From $0.40 /GPU/hr Compare
Our data for Nvidia A4500 was last updated on Sept. 14, 2026, and for Nvidia H20 on Sept. 14, 2026.