Two Nvidia data center GPUs on the Hopper architecture: 80 GB HBM3 against 80 GB HBM2e and 68% more memory bandwidth on the H100.
At a glance
Memory
- H100
- 80 GB
- H800
- 80 GB
Identical
Memory bandwidth
- H100
- 3.35 TB/s
- H800
- 2.00 TB/s
1.7x higher on H100
Cheapest on-demand
- H100
- $1.41 /GPU/hr
- H800
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | H100 | H800 | Difference |
|---|---|---|---|
| On-demand | $3.32 /GPU/hr from $1.41 | No on-demand listings | |
| Reserved | $3.12 /GPU/hr from $1.53 (1 mo) | No reserved listings | |
| Spot | $2.08 /GPU/hr from $0.18 | 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. Verify before provisioning. More on how we price.
Price history
H100 vs H800 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | H100 | H800 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM3 94 GB on NVL | 80 GB HBM2e | Same headline SKU |
| Bandwidth | 3,350 GB/s 2,000 GB/s on PCIe 3,938 GB/s on NVL | 2,000 GB/s | 1.7x higher on H100 |
| Bus width | 5,120-bit | 5,120-bit | Identical |
| Compute · dense | |||
| FP8 | 1,979 TFLOPS | 1,513 TFLOPS | 1.3x higher on H100 |
| FP16 / BF16 | 989.5 TFLOPS | 756.5 TFLOPS | 1.3x higher on H100 |
| INT8 | 1,979 TOPS | 1,513 TOPS | 1.3x higher on H100 |
| FP32 | 67 TFLOPS | 51 TFLOPS | 1.3x higher on H100 |
| FP64 | 34 TFLOPS | ||
| Platform | |||
| Interconnect | NVLink 900 GB/s NVLink 600 GB/s on PCIe, NVL | NVLink 400 GB/s | 2.2x higher on H100 |
| Board power | 700 W | 350 W | 2x higher on H100 |
| Released | Q3 2022 | Q1 2023 | |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: H100 datasheet .
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | H100 /GPU/hr | H800 /GPU/hr |
|---|---|---|
Lium
|
On-Demand $1.41 | -- |
Vast.ai
|
On-Demand $1.73 | -- |
HyperAI
|
On-Demand $1.80 | -- |
GPU.ai
|
On-Demand $2.00 | -- |
Koyeb
|
On-Demand $2.50 | -- |
Runpod
|
On-Demand $2.59 | -- |
Massed Compute
|
On-Demand $2.73 | -- |
Runcrate
|
On-Demand $2.75 | -- |
53 providers list the H100 and 0 the H800. Every listing is on the H100 page and the H800 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia B300
From $6.50 /GPU/hr Compare -
Nvidia H200
From $2.09 /GPU/hr Compare -
Nvidia RTX 5090
From $0.35 /GPU/hr Compare -
Nvidia A800
From $1.18 /GPU/hr Compare
Our data for Nvidia H100 was last updated on Sept. 7, 2026, and for Nvidia H800 on Sept. 7, 2026.