The H20 is newer, with 4x the memory and 4x the bandwidth.
At a glance
Memory
4x more on H20
- H20
- 96 GB
- RTX 3090 Ti
- 24 GB
Memory bandwidth
4x higher on H20
- H20
- 4.00 TB/s
- RTX 3090 Ti
- 1.01 TB/s
Cheapest on-demand
- H20
- --
- RTX 3090 Ti
- $0.19 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | H20 | RTX 3090 Ti | Difference |
|---|---|---|---|
| On-demand | No on-demand listings | -- /GPU/hr from $0.19 | |
| Reserved | No reserved listings | -- /GPU/hr from $0.22 (6 mo) | |
| Spot | No spot listings | -- /GPU/hr from $0.10 |
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, reserved and spot on the RTX 3090 Ti: 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
H20 vs RTX 3090 Ti price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | H20 | RTX 3090 Ti | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 96 GB HBM3 | 24 GB GDDR6X | 4x more on H20 |
| Bandwidth | 4,000 GB/s | 1,008 GB/s | 4x higher on H20 |
| Bus width | 384-bit | ||
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 400 W | 450 W | 13% higher on RTX 3090 Ti |
| Released | Q1 2024 | Q1 2022 | 2 years newer on H20 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP16BF16TF32FP32INT4INT8 | |
Source: RTX 3090 Ti 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 | H20 | RTX 3090 Ti |
|---|---|---|
Vast.ai
USA
|
-- | $0.24 /GPU/hr On-demand |
Salad
Distributed
|
-- | $0.19 /GPU/hr On-demand |
Runpod
USA
|
-- | $0.27 /GPU/hr On-demand |
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 $0.38 /GPU/hr Compare
-
Nvidia RTX 5090
32 GB GDDR7 · 78% more bandwidth than the RTX 3090 Ti
From $0.35 /GPU/hr Compare
-
Nvidia RTX 4090
24 GB GDDR6X · released Q4 2022
From $0.32 /GPU/hr Compare
Our data for Nvidia H20 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 Ti on Sept. 14, 2026.