The GH200 is newer, with 4x the memory and 4.3x the bandwidth. The RTX 3090 is cheaper right now.
At a glance
Memory
4x more on GH200
- GH200
- 96 GB
- RTX 3090
- 24 GB
Memory bandwidth
4.3x higher on GH200
- GH200
- 4,000 GB/s
- RTX 3090
- 936 GB/s
Cheapest on-demand
97% cheaper on RTX 3090
- GH200
- $3.87 /GPU/hr
- RTX 3090
- $0.10 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | GH200 | RTX 3090 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $3.87 | $0.19 /GPU/hr from $0.10 | |
| Reserved | No reserved listings | -- /GPU/hr from $0.06 (1 mo) | |
| Spot | Sold out | -- /GPU/hr from $0.09 |
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 GH200 and reserved and spot on the RTX 3090: 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
GH200 vs RTX 3090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | GH200 | RTX 3090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 96 GB HBM3 | 24 GB GDDR6X | 4x more on GH200 |
| Bandwidth | 4,000 GB/s | 936 GB/s | 4.3x higher on GH200 |
| Bus width | 384-bit | ||
| Compute · dense | |||
| FP8 | 1,979 TFLOPS | Not supported | GH200 only |
| FP16 / BF16 | 989.5 TFLOPS | 71.2 TFLOPS | 14x higher on GH200 |
| INT8 | 1,979 TOPS | 284.7 TOPS | 7x higher on GH200 |
| FP32 | 67 TFLOPS | 35.6 TFLOPS | 88% higher on GH200 |
| FP64 | 34 TFLOPS | Not supported | GH200 only |
| Platform | |||
| Interconnect | NVLink 900 GB/s | NVLink 112 GB/s | 8x higher on GH200 |
| Released | Q2 2023 | Q3 2020 | 3 years newer on GH200 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: GH200 datasheet and RTX 3090 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 | GH200 | RTX 3090 |
|---|---|---|
|
|
$3.87 /GPU/hr On-demand | -- |
|
|
$6.50 /GPU/hr On-demand | -- |
|
|
$2.29 /GPU/hr On-demand | -- |
|
|
$2.52 /GPU/hr On-demand | -- |
|
|
$1.99 /GPU/hr Spot | -- |
|
|
-- | $0.10 /GPU/hr On-demand |
|
|
-- | $0.12 /GPU/hr On-demand |
|
|
-- | $0.15 /GPU/hr On-demand |
|
|
-- | $0.16 /GPU/hr On-demand |
|
|
-- | $0.22 /GPU/hr On-demand |
|
|
-- | $0.17 /GPU/hr On-demand |
|
|
-- | $0.30 /GPU/hr On-demand |
|
|
-- | $0.31 /GPU/hr On-demand |
5 providers list the GH200 and 9 the RTX 3090. Every listing is on the GH200 page and the RTX 3090 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia H100
80 GB HBM3 · 16% less bandwidth than the GH200
From $1.30 /GPU/hr Compare -
Nvidia H200
141 GB HBM3e · 20% more bandwidth than the GH200
From $2.09 /GPU/hr Compare -
AMD MI300X
192 GB HBM3 · 32% more bandwidth than the GH200
From $2.59 /GPU/hr Compare -
Nvidia RTX 5090
32 GB GDDR7 · 91% more bandwidth than the RTX 3090
From $0.35 /GPU/hr Compare -
Nvidia RTX 4090
24 GB GDDR6X · PCIe only
From $0.33 /GPU/hr Compare
Our data for Nvidia GH200 was last updated on Sept. 14, 2026, and for Nvidia RTX 3090 on Sept. 14, 2026.