A workstation GPU against a data center card, one Ampere and one Hopper: 20 GB GDDR6 against 80 GB HBM2e, 3.1x the memory bandwidth on the H800, and NVLink 400 GB/s on the H800 where the A4500 is PCIe only.
At a glance
Updated 7 minutes ago- Memory
- 20 GB
- GDDR6
- Memory bandwidth
- 640 GB/s
- From
- --
- 1 provider
- Memory
- 80 GB
- HBM2e
- Memory bandwidth
- 2.00 TB/s
- From
- --
Price comparison
Cheapest listed price per GPU per hour by billing type, and the median across providers.
Price history
A4500 vs H800 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A4500 | H800 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 20 GB GDDR6 | 80 GB HBM2e | 4x more on H800 |
| Bandwidth | 640 GB/s | 2,000 GB/s | 3.1x higher on H800 |
| Bus width | 320-bit | 5,120-bit | 16x wider on H800 |
| Compute · dense | |||
| FP8 | Not supported | 1,513 TFLOPS | H800 only |
| FP16 / BF16 | 94.6 TFLOPS | 756.5 TFLOPS | 8x higher on H800 |
| INT8 | 1,513 TOPS | ||
| FP32 | 23.7 TFLOPS | 51 TFLOPS | 2.2x higher on H800 |
| Platform | |||
| Interconnect | PCIe only | NVLink 400 GB/s | NVLink on H800 only |
| Board power | 200 W | 350 W | 1.8x higher on H800 |
| Released | Q4 2021 | Q1 2023 | 15 months newer on H800 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP8FP16BF16TF32FP32FP64INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A4500 datasheet .
Where to rent them
Providers listing these GPUs, those with both first, so you can switch without moving clouds.
| Provider | A4500 /GPU/hr | H800 /GPU/hr |
|---|---|---|
Runpod
|
Reservation on request | -- |
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Our data for Nvidia A4500 was last updated on Sept. 7, 2026, and for Nvidia H800 on Sept. 7, 2026.