Vast.ai
In stock- On-Demand
- from $0.36
- Spot
- from $0.15
Compact Ada Lovelace professional GPU for AI and 3D workflows.
Weekly median price per GPU per hour · Get the data
By provider shows one card per company, placed where its best offer ranked. By configuration lists every offer.
What you can rent comes first: in stock, then waitlist, then not reported, then out of stock. Priced offers rank ahead of quote-only, and on-demand ahead of other billing types.
Within a group, five factors set the order:
We match the provider, its country, GPU model, form factor, billing type, availability and instance name. Matching is partial and case-insensitive. Everyday words work too, so "interruptible" finds spot and "sold out" finds out of stock.
No providers match .
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. Verify before provisioning. More on how we price.
One RTX 4500 Ada has 24 GB of VRAM. In practice, that's enough memory for roughly 28B parameters at 4-bit or 6B at 16-bit, assuming a 32K context. Below are some open-weight LLMs, with the estimated memory and GPUs each one needs.
| Model | Memory (INT4 / FP4) | RTX 4500 Adas needed | Cost /hr | Cost /mo |
|---|---|---|---|---|
|
|
18 GB
|
1
|
–
|
–
|
|
|
22 GB
|
1
|
–
|
–
|
|
|
67 GB
|
4
|
–
|
–
|
|
|
178 GB
|
9
|
–
|
–
|
|
|
239 GB
|
12
|
–
|
–
|
|
|
306 GB
|
15
|
–
|
–
|
|
|
1,544 GB
|
72
|
–
|
–
|
Estimates based on the median on-demand rate. Memory is weights plus FP8 KV cache at 32K context per request (FP16/BF16 in the 16-bit column). GPU counts assume 90% of advertised VRAM is usable. No guarantee of runtime support, usable performance, or that a matching quantized build exists. Pricing methodology.
Nvidia RTX 4500 Ada · Per GPU
| Compute · dense | |
|---|---|
| FP8 | 317 TFLOPS 634 with sparsity |
| FP16 / BF16 | 158.5 TFLOPS 317 with sparsity |
| FP32 | 39.6 TFLOPS |
| Precision support | FP8FP16BF16TF32FP32INT4INT8 |
| Memory | |
|---|---|
| Capacity | 24 GB GDDR6 |
| Bandwidth | 432 GB/s |
| Bus width | 192-bit |
| ECC | Yes |
| Silicon | |
|---|---|
| Architecture | Ada Lovelace |
| Process | TSMC 4N |
| Transistors | 35.8 billion |
| Shader cores | 7,680 CUDA cores |
| Matrix cores | 240 Tensor cores |
| Compute units | 60 SMs |
| Fabric and host | |
|---|---|
| Host interface | PCIe 4.0 x16 |
| Power | |
|---|---|
| Board power | 210 W |
| Cooling | Active |
The cheapest verified in-stock estimate is $259 per month on-demand, $108 spot.
GetDeploying currently tracks RTX 4500 Ada configs from 1 provider. Vast.ai has verified in-stock on-demand configs. See the full price comparison above for every provider and config.
One RTX 4500 Ada runs models up to roughly 28B parameters at 4-bit quantization or 6B at 16-bit, assuming a 32K context. Larger models run across multiple GPUs: the model table above shows the estimated memory and GPU count for popular open-weight LLMs.
24GB GDDR6 with Ada Lovelace FP8 Tensor Cores. Compact professional GPU for AI development and rendering.
Workstation pricing. For inference, the L4 offers similar capabilities at much lower cost.
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