The H20 is newer, with 48x the memory and 50x the bandwidth.
At a glance
Memory
48x more on H20
- H20
- 96 GB
- P620
- 2 GB
Memory bandwidth
50x higher on H20
- H20
- 4,000 GB/s
- P620
- 80 GB/s
Cheapest on-demand
- H20
- --
- P620
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
Price history
H20 vs P620 price history
Weekly median on-demand price per GPU per hour
Aggregating historical prices...
Specs comparison
| Spec | H20 | P620 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 96 GB HBM3 | 2 GB GDDR5 | 48x more on H20 |
| Bandwidth | 4,000 GB/s | 80 GB/s | 50x higher on H20 |
| Bus width | 128-bit | ||
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 400 W | 40 W | 10x higher on H20 |
| Released | Q1 2024 | Q1 2018 | 6 years newer on H20 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP16FP32 | |
Source: P620 datasheet.
Similar GPUs
Other comparisons in the same class.
-
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
-
Nvidia L40S
48 GB GDDR6 · 78% less bandwidth than the H20
From $0.55 /GPU/hr Compare
Our data for Nvidia H20 was last updated on Sept. 14, 2026, and for Nvidia P620 on Sept. 14, 2026.