A data center GPU against a workstation card, one Hopper and one Blackwell: 80 GB HBM3 against 32 GB GDDR7, 3.7x the memory bandwidth on the H100, and NVLink 900 GB/s on the H100 where the RTX PRO 4500 is PCIe only.
At a glance
Updated 6 minutes ago- Memory
- 80 GB
- HBM3 · 94 GB on NVL
- Memory bandwidth
- 3.35 TB/s
- 2,000 GB/s on PCIe · 3,938 GB/s on NVL
- From
- $1.50 /GPU/hr
- 53 providers
- Memory
- 32 GB
- GDDR7
- Memory bandwidth
- 896 GB/s
- From
- $0.28 /GPU/hr
- 6 providers
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
| Billing | H100 | RTX PRO 4500 | Difference |
|---|---|---|---|
| On-demand | $1.50 | $0.28 | 5.3x more expensive on H100 |
| Spot | $0.02 | $0.26 | 13x more expensive on RTX PRO 4500 |
| Reserved | $1.53 | No reserved listings | |
| Median | $3.39 | $0.82 | 4.1x more expensive on H100 |
Median: Median across providers, one vote each, so a large catalog does not outweigh a small one.
Price history
H100 vs RTX PRO 4500 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | H100 | RTX PRO 4500 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM3 94 GB on NVL | 32 GB GDDR7 | 2.5x more on H100 |
| Bandwidth | 3,350 GB/s 2,000 GB/s on PCIe 3,938 GB/s on NVL | 896 GB/s | 3.7x higher on H100 |
| Bus width | 5,120-bit | 256-bit | 20x wider on H100 |
| Compute · dense | |||
| FP4 | Not supported | 808.5 TFLOPS | RTX PRO 4500 only |
| FP8 | 1,979 TFLOPS | 404.3 TFLOPS | 4.9x higher on H100 |
| FP16 / BF16 | 989.5 TFLOPS | 202.1 TFLOPS | 4.9x higher on H100 |
| INT8 | 1,979 TOPS | 404.3 TOPS | 4.9x higher on H100 |
| FP32 | 67 TFLOPS | 51 TFLOPS | 1.3x 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 | 200 W | 3.5x higher on H100 |
| Released | Q3 2022 | Q1 2025 | 2 years newer on RTX PRO 4500 |
| 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 PRO 4500 datasheet.
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | H100 /GPU/hr | RTX PRO 4500 /GPU/hr |
|---|---|---|
Vast.ai
|
On-Demand $1.73 | On-Demand $0.28 |
GPU.ai
|
On-Demand $1.98 | On-Demand $0.72 |
Massed Compute
|
On-Demand $2.73 | On-Demand $0.92 |
Lium
|
On-Demand $1.50 | -- |
HyperAI
|
On-Demand $1.80 | -- |
Runcrate
|
On-Demand $2.19 | -- |
Koyeb
|
On-Demand $2.50 | -- |
Spheron
|
On-Demand $2.64 | -- |
Runpod
|
-- | On-Demand $0.72 |
EmpirioLabs AI
|
-- | On-Demand $1.40 |
AWS
|
-- | On-Demand $2.52 |
53 providers list the H100 and 6 the RTX PRO 4500. Every listing is on the H100 page and the RTX PRO 4500 page.
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Our data for Nvidia H100 was last updated on Sept. 7, 2026, and for Nvidia RTX PRO 4500 on Sept. 7, 2026.