Is the RTX 4090 or RTX 5090 cheaper to rent in the cloud?

Across the providers GPU Finder tracks, the RTX 4090 starts at $0.40/hr and the RTX 5090 at $0.44/hr on demand. The RTX 4090 is currently cheaper, with an on-demand floor of $0.40/hr — about 9% below the RTX 5090. Prices update hourly, so check the live tables before you commit.

Which has more cloud providers, the RTX 4090 or RTX 5090?

The RTX 4090 is offered by 5 providers and the RTX 5090 by 5 providers in our catalog. More providers usually means more regions and an easier time finding capacity in stock.

How much GPU memory do the RTX 4090 and RTX 5090 have?

The RTX 4090 carries 24 GB of VRAM and the RTX 5090 32 GB. VRAM is the main constraint on the model size and batch size you can run on a single GPU.

Which is more reliably available, the RTX 4090 or RTX 5090?

Over the last 7 days, 1/4 held ≥80% of scored providers kept the RTX 4090 in stock, versus 1/4 held ≥80% for the RTX 5090. GPU Finder polls provider stock hourly and scores reliability from that history.

RTX 4090 vs RTX 5090: Cloud Pricing & Availability (2026)

Live, side-by-side comparison of the RTX 4090 and RTX 5090 across the cloud providers GPU Finder tracks — on-demand and spot price floors, how many providers carry each, and 7-day availability reliability. Prices update hourly.

Right now: the RTX 4090 is the cheaper rental — from $0.40/hr, about 9% below the RTX 5090 ($0.44/hr).

Metric	RTX 4090	RTX 5090
Cheapest on-demand	$0.40/hr	$0.44/hr
Cheapest spot	$0.39/hr	$0.53/hr
GPU memory	24 GB	32 GB
Cloud providers	5	5
Configs tracked	25	39
7-day reliability	1/4 held ≥80%	1/4 held ≥80%

When to pick which

Pick the RTX 4090 to minimise hourly cost — its on-demand floor ($0.40/hr) is the lower of the two right now.
Pick the RTX 5090 for larger models or bigger batch sizes — its 32 GB of VRAM fits more without sharding across GPUs.

All RTX 4090 prices →All RTX 5090 prices →Compare providers →

FAQ

Is the RTX 4090 or RTX 5090 cheaper to rent in the cloud?: Across the providers GPU Finder tracks, the RTX 4090 starts at $0.40/hr and the RTX 5090 at $0.44/hr on demand. The RTX 4090 is currently cheaper, with an on-demand floor of $0.40/hr — about 9% below the RTX 5090. Prices update hourly, so check the live tables before you commit.
Which has more cloud providers, the RTX 4090 or RTX 5090?: The RTX 4090 is offered by 5 providers and the RTX 5090 by 5 providers in our catalog. More providers usually means more regions and an easier time finding capacity in stock.
How much GPU memory do the RTX 4090 and RTX 5090 have?: The RTX 4090 carries 24 GB of VRAM and the RTX 5090 32 GB. VRAM is the main constraint on the model size and batch size you can run on a single GPU.
Which is more reliably available, the RTX 4090 or RTX 5090?: Over the last 7 days, 1/4 held ≥80% of scored providers kept the RTX 4090 in stock, versus 1/4 held ≥80% for the RTX 5090. GPU Finder polls provider stock hourly and scores reliability from that history.

RTX 4090 vs RTX 5090: Cloud Pricing & Availability (2026)

Right now: the RTX 4090 is the cheaper rental — from $0.40/hr, about 9% below the RTX 5090 ($0.44/hr).

Metric	RTX 4090	RTX 5090
Cheapest on-demand	$0.40/hr	$0.44/hr
Cheapest spot	$0.39/hr	$0.53/hr
GPU memory	24 GB	32 GB
Cloud providers	5	5
Configs tracked	25	39
7-day reliability	1/4 held ≥80%	1/4 held ≥80%

When to pick which

Pick the RTX 4090 to minimise hourly cost — its on-demand floor ($0.40/hr) is the lower of the two right now.
Pick the RTX 5090 for larger models or bigger batch sizes — its 32 GB of VRAM fits more without sharding across GPUs.

All RTX 4090 prices →All RTX 5090 prices →Compare providers →

FAQ

Is the RTX 4090 or RTX 5090 cheaper to rent in the cloud?: Across the providers GPU Finder tracks, the RTX 4090 starts at $0.40/hr and the RTX 5090 at $0.44/hr on demand. The RTX 4090 is currently cheaper, with an on-demand floor of $0.40/hr — about 9% below the RTX 5090. Prices update hourly, so check the live tables before you commit.
Which has more cloud providers, the RTX 4090 or RTX 5090?: The RTX 4090 is offered by 5 providers and the RTX 5090 by 5 providers in our catalog. More providers usually means more regions and an easier time finding capacity in stock.
How much GPU memory do the RTX 4090 and RTX 5090 have?: The RTX 4090 carries 24 GB of VRAM and the RTX 5090 32 GB. VRAM is the main constraint on the model size and batch size you can run on a single GPU.
Which is more reliably available, the RTX 4090 or RTX 5090?: Over the last 7 days, 1/4 held ≥80% of scored providers kept the RTX 4090 in stock, versus 1/4 held ≥80% for the RTX 5090. GPU Finder polls provider stock hourly and scores reliability from that history.