The six families
| Family | Arch | VRAM | From $/hr | Best for |
|---|---|---|---|---|
| RTX 4090 | Ada Lovelace | 24 GB | $0.65 | Hobby fine-tuning, inference at 7B–13B params |
| RTX 5090 | Blackwell | 32 GB | $1.15 | Better-than-4090 single-card workloads |
| A100 80GB | Ampere | 80 GB | $1.40 | Large fine-tunes, multi-GPU training |
| H100 80GB | Hopper | 80 GB | $2.80 | FP8 training, frontier-model fine-tunes |
| B200 | Blackwell | 192 GB | $6.00 | Trillion-parameter training, large LLM inference |
| B300 | Blackwell | 288 GB | $7.50 | The largest models the open ecosystem ships today |
Prices are from — the minimum hourly rate currently offered by any
upstream provider. The dashboard shows the live cheapest listing when you
pick a card. See Pricing for current values.
Multi-GPU configurations
Every family supports1×, 2×, 4×, and 8× configurations. Some
providers cap available count per pod — the dashboard greys out unavailable
multipliers in real time.
What’s NOT in the catalog
We’re often asked about the L4, L40, L40S, V100, T4, and consumer cards below 4090. Short answer: we tried them, the price/perf isn’t there for our buyer profile. If you have a specific need, email business@gpuoutlet.ai.Availability tiers
The landing page shows three dots next to each GPU as an at-a-glance signal:- 3 dots / High — at least 100 listings live across all upstream providers
- 2 dots / Medium — 20–99 listings
- 1 dot / Low — under 20 listings, may be hard to source on demand