The H100 has 5x the memory and 3.5x the bandwidth. The RTX 5080 is newer and typically cheaper.
At a glance
Memory
5x more on H100
- H100
- 80 GB
- RTX 5080
- 16 GB
Memory bandwidth
3.5x higher on H100
- H100
- 3,350 GB/s
- RTX 5080
- 960 GB/s
Cheapest on-demand
82% cheaper on RTX 5080
- H100
- $1.47 /GPU/hr
- RTX 5080
- $0.26 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | H100 | RTX 5080 | Difference |
|---|---|---|---|
| On-demand | $3.39 /GPU/hr from $1.47 | $0.31 /GPU/hr from $0.26 | 91% cheaper on RTX 5080 |
| Reserved | $3.09 /GPU/hr from $1.53 (1 mo) | -- /GPU/hr from $0.28 (1 mo) | |
| Spot | $2.00 /GPU/hr from $0.13 | -- /GPU/hr from $0.15 |
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 RTX 5080: 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
H100 vs RTX 5080 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | H100 | RTX 5080 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM3 94 GB on NVL | 16 GB GDDR7 | 5x more on H100 |
| Bandwidth | 3,350 GB/s 2,000 GB/s on PCIe 3,938 GB/s on NVL | 960 GB/s | 3.5x higher on H100 |
| Bus width | 5,120-bit | 256-bit | 20x wider on H100 |
| Compute · dense | |||
| FP4 | Not supported | 900.4 TFLOPS | RTX 5080 only |
| FP8 | 1,979 TFLOPS | 225.1 TFLOPS | 8.8x higher on H100 |
| FP16 / BF16 | 989.5 TFLOPS | 112.6 TFLOPS | 8.8x higher on H100 |
| INT8 | 1,979 TOPS | 450.2 TOPS | 4.4x higher on H100 |
| FP32 | 67 TFLOPS | 56.3 TFLOPS | 19% higher on H100 |
| FP64 | 34 TFLOPS | Not supported | H100 only |
| Platform | |||
| Interconnect | NVLink 900 GB/s NVLink 600 GB/s on PCIe, NVL | PCIe only | NVLink on H100 only |
| Board power | 700 W | 360 W | 94% higher on H100 |
| Released | Q3 2022 | Q1 2025 | 2 years newer on RTX 5080 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32FP64INT8 | FP4FP8FP16BF16TF32FP32INT8 | |
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 and RTX 5080 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | H100 | RTX 5080 |
|---|---|---|
|
|
$1.47 /GPU/hr On-demand SXM | $0.27 /GPU/hr On-demand |
|
|
$1.69 /GPU/hr On-demand SXM | -- |
|
|
$1.80 /GPU/hr On-demand | -- |
|
|
$1.98 /GPU/hr On-demand PCIe | -- |
|
|
$2.64 /GPU/hr On-demand PCIe | -- |
|
|
$2.69 /GPU/hr On-demand SXM | -- |
|
|
$2.73 /GPU/hr On-demand | -- |
|
|
$2.75 /GPU/hr On-demand SXM | -- |
|
|
-- | $0.33 /GPU/hr On-demand |
|
|
-- | $0.26 /GPU/hr On-demand |
|
|
-- | $0.30 /GPU/hr On-demand |
|
|
-- | $0.39 /GPU/hr On-demand |
58 providers list the H100 and 5 the RTX 5080. Every listing is on the H100 page and the RTX 5080 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia B300
288 GB HBM3e · 2.4x the bandwidth of the H100
From $4.99 /GPU/hr Compare -
Nvidia H200
141 GB HBM3e · 43% more bandwidth than the H100
From $2.09 /GPU/hr Compare -
Nvidia RTX 5090
32 GB GDDR7 · 47% less bandwidth than the H100
From $0.35 /GPU/hr Compare -
Nvidia RTX 5070 Ti
16 GB GDDR7 · released Q1 2025
From $0.22 /GPU/hr Compare
Our data for Nvidia H100 was last updated on Sept. 14, 2026, and for Nvidia RTX 5080 on Sept. 14, 2026.