AMD MI355X
vs
Nvidia H20
The MI355X is newer, with 3x the memory and 2x the bandwidth.
At a glance
Memory
3x more on MI355X
- MI355X
- 288 GB
- H20
- 96 GB
Memory bandwidth
2x higher on MI355X
- MI355X
- 8.00 TB/s
- H20
- 4.00 TB/s
Cheapest on-demand
- MI355X
- $5.99 /GPU/hr
- H20
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | MI355X | H20 | Difference |
|---|---|---|---|
| On-demand | $8.04 /GPU/hr from $5.99 | No on-demand listings | |
| Reserved | -- /GPU/hr from $4.29 | No reserved listings | |
| Spot | -- /GPU/hr from $3.44 | No spot 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 reserved and spot on the MI355X: 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
MI355X vs H20 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | MI355X | H20 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 288 GB HBM3e | 96 GB HBM3 | 3x more on MI355X |
| Bandwidth | 8,000 GB/s | 4,000 GB/s | 2x higher on MI355X |
| Bus width | 8,192-bit | ||
| Platform | |||
| Interconnect | Infinity Fabric 1,075 GB/s | PCIe only | Infinity Fabric on MI355X only |
| Board power | 1,400 W | 400 W | 3.5x higher on MI355X |
| Released | Q2 2025 | Q1 2024 | 17 months newer on MI355X |
| Precision | |||
| Supported formats | FP4FP6FP8FP16BF16FP32FP64INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Source: MI355X 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 | MI355X | H20 |
|---|---|---|
|
|
$5.99 /GPU/hr On-demand | -- |
|
|
$6.30 /GPU/hr On-demand | -- |
|
|
$8.60 /GPU/hr On-demand | -- |
|
|
$4.29 /GPU/hr Reserved | -- |
|
|
$6.13 /GPU/hr Reserved | -- |
|
|
$4.50 /GPU/hr Spot | -- |
|
|
$2.95 /GPU/hr Custom OAM | -- |
|
|
On request Custom | -- |
9 providers list the MI355X and 0 the H20. Every listing is on the MI355X page and the H20 page.
Similar GPUs
Other comparisons in the same class.
Our data for AMD MI355X was last updated on Sept. 14, 2026, and for Nvidia H20 on Sept. 14, 2026.