RTX PRO 6000 vs RTX 5090: cloud rental cost compared
Short answer: pick the RTX PRO 6000 when you need to fit a large model (or a big KV cache) on one GPU, or you need ECC memory for a production workload. Pick the RTX 5090 when your workload already fits in 32GB and gaming-card pricing matters more than workstation-grade ECC.
You can rent both by the hour, no purchase required. RTX 5090 from $0.567/GPU/hr across 4 providers; RTX PRO 6000 from $0.590/GPU/hr across 8 providers. The RTX 5090 is 4% cheaper at the entry rate.
Specs side by side
Price by provider
Which should you pick: RTX PRO 6000 or RTX 5090?
The RTX PRO 6000 Blackwell carries 96GB of ECC GDDR7 at 1,792 GB/s (NVIDIA, Aug 2026), 3x the RTX 5090's 32GB of non-ECC GDDR7, which is the difference between a card that fits a large model plus KV cache in one GPU and one that needs to shard. Pick the RTX PRO 6000 when you need to fit a large model (or a big KV cache) on one GPU, or you need ECC memory for a production workload; pick the RTX 5090 when your workload already fits in 32GB and gaming-card pricing matters more than workstation-grade ECC. On price the RTX 5090 undercuts the RTX PRO 6000 by 4% at the entry rate ($0.567 vs $0.590/GPU/hr). Worth weighing if the deciding factor above isn't a hard requirement for your job.
Decision criteria
Pick the RTX 5090 when
- Your model fits comfortably in 32GB and you don't need ECC
- You want the lower hourly rate for inference or small-batch work
- RTX PRO 6000 supply is thin in your region
Pick the RTX PRO 6000 when
- You need to fit a large model or a big KV cache on one GPU
- You're running a production workload where ECC memory matters
- You need the extra bandwidth for large-batch serving
Price-performance
At list rates, 1,000 GPU-hours costs $567 on the RTX 5090 against $590 on the RTX PRO 6000. Neither NVIDIA nor Aquanode publishes a workload-normalized $/token or $/epoch figure for this pair, so $/GPU-hour below is the only apples-to-apples number. A faster card can still cost less per finished job even at a higher hourly rate.
RTX 5090 vs RTX PRO 6000: common questions
Is the RTX 5090 or the RTX PRO 6000 cheaper to rent?
On Aquanode's live marketplace the RTX 5090 starts at $0.567/GPU/hr (median $0.990/GPU/hr across 4 providers) and the RTX PRO 6000 starts at $0.590/GPU/hr (median $1.80/GPU/hr across 8 providers). The RTX 5090 is the cheaper of the two at the entry rate, by 4%.
What is the difference between the RTX 5090 and the RTX PRO 6000?
The RTX 5090 has 32 GB of VRAM against the RTX PRO 6000's 96 GB; both are Blackwell parts; both run BF16, FP8, INT4 workloads in hardware. On price, the RTX 5090 lists from $0.567/GPU/hr and the RTX PRO 6000 from $0.590/GPU/hr.
Which cloud providers offer the RTX 5090 and the RTX PRO 6000?
4 providers list the RTX 5090 (Vast.ai, Akash, RunPod and SimplePod) and 8 list the RTX PRO 6000 (RunPod, Vast.ai, Akash, SimplePod, Nebius, Verda, Jarvislabs and Massed Compute), across 4 and 8 regions respectively. Both are available from Vast.ai, Akash, RunPod and SimplePod.
How much does 1,000 GPU-hours cost on the RTX 5090 vs the RTX PRO 6000?
At the lowest rates listed today, 1,000 GPU-hours costs $567 on the RTX 5090 and $590 on the RTX PRO 6000, a difference of $23 for the same runtime. Rates are per GPU per hour and update hourly.
Is the RTX PRO 6000 basically a 5090 with more VRAM?
Not quite. It's the workstation-class Blackwell part: 96GB of ECC GDDR7 at 1,792 GB/s versus the RTX 5090's 32GB of non-ECC GDDR7 (NVIDIA product pages, Aug 2026). On Aquanode the PRO 6000 lists from $0.590/GPU/hr against the 5090's $0.567/GPU/hr, so the 3x VRAM comes at a real premium.
How this comparison is calculated
Every price is normalized to a per-GPU hourly rate using the same pipeline as every other pricing surface on Aquanode, and only the cheapest qualifying offer per provider is shown. A dash means that provider does not currently list that GPU.
Architecture, compute capability and supported precisions come from each vendor's published datasheet for that generation, not from the marketplace feed. This page regenerates at most once per hour.
