RTX 3090 Price Comparison

24GB VRAM · Consumer Flagship · Entry-level training GPU: Stable Diffusion image generation, LoRA fine-tuning, 7B–13B inference · Updated: 2026-10-26

⚡ Direct answer：RTX 3090 is currently cheapest at Vast.ai (USA), ¥0.63/hour (spot), ~¥15/day. Prices update hourly; final order page prevails.

Currently monitoring lower prices

¥0.63/hour

Vast.ai (United States) · Spot

PromotionSuanjiayunA100/5090/4090 from ¥1.24 per GPU-hour; 100+ model images availableLearn more →

Platform	Price ⇅	24 hours	Inventory	Billing Information
Vast.ai (USA)Global lowest priceNorth America Stability 98·A	¥0.63/hourCurrently Monitored Low PriceReal-timeSpot	¥15/day	sufficient	Vast.ai Real-time Spot Pricing Converted (RTX 3090, USD×7.2), subject to change	Rent Now
Salad (USA)Bulk lowest pricesNorth America Stability 62·C	¥0.65/hourReal-timeSpot	¥16/day	sufficient	Salad Distributed Cloud lowest priority tier: $0.090/hr (24GB VRAM; 4 tiers total—higher tiers offer greater stability)	Rent Now
MornAILong-Term Rental Offers Better ValueChina Stability 98·A	¥0.80/hourReal-timePay-as-you-go	¥19/day	sufficient	MornAI official website daily rate: ¥19.25/day ÷ 24 (NVIDIA GeForce RTX 3090 24G); hourly pay-as-you-go rate may be slightly higher.	Rent Now
ParateraRTX 3090 Low PriceChina Manually maintained	¥0.99/hourReference price · Verification pendingPay-as-you-go	¥24/day	Tight	First top-up of ¥50 fully refunded + 5% coupon on subsequent top-ups; popular time slots require quick booking	Rent Now
CompshareCash RebateChina Stability 98·A	¥1.19/hourReal-timePay-as-you-go	¥29/day	sufficient	Compshare pay-as-you-go minimum configuration starts at ¥1.19/hour (lower rates for daily/monthly/spot instances available on official website; 5% discount for universities and enterprises)	Rent Now
TensorDock (USA)Global Low PricesNorth America Manually maintained	¥1.44/hourReference price · Verification pendingPay-as-you-go	¥35/day	sufficient	Official starting price: $0.20×7.2; minimum top-up $5, billed per second	Rent Now
AutoDLMost Comprehensive EcosystemChina Stability 94·A	¥1.56/hourReal-timePay-as-you-go	¥37/day	sufficient	AutoDL pay-as-you-go lowest price ¥1.56/hour (official marketplace RTX 3090, 4 idle GPUs)	Rent Now
RunPod (USA)Top overseas favoriteNorth America Stability 61·C	¥1.58/hourReal-timeSpot	¥38/day	sufficient	RunPod Community Cloud lowest price: $0.22/hr (NVIDIA GeForce RTX 3090; Secure Cloud: $0.50/hr)	Rent Now
MatPoolListed-price competitivenessChina Stability 98·A	¥1.85/hourReal-timePay-as-you-go	¥44/day	sufficient	MatPool pay-per-minute pricing: ¥1.85/hour (Zone 0, clearly listed on official website)	Rent Now
FeaturizeHighest flexibilityChina Manually maintained	¥3.60/hourReference price · Verification pendingPay-as-you-go	¥86/day	Tight	20 GB free storage; install any library; full root access	Rent Now

Some “Go to Rent” links include affiliate commissions, which do not affect ranking or indexing.

📈 RTX 3090 price trends (lowest daily price over the past 29 days)

29-day low

¥0.72

09-29 · MornAI

29-day high

¥0.99

09-28 · Paratera

Average within range

¥0.75

Fluctuation ±7.5%

Market Median Price

¥1.44

44% above the lowest price · Quoted by 7 platforms

Current vs 30-Day Lowest

+11%

0.80 / 0.72

Price Range Change

▼ 19.2%

09-28 → 10-26

Lowest price across all platforms (¥/hour) Market Median Price (median of all platform quotes) Lowest point in range (with date and platform indicated)

Hover over the dot to see the specific platform for that day. Prices fluctuate slightly but remain relatively stable—current rates are suitable for standard compute needs.

Is 24GB VRAM sufficient?
Not sure which GPU your task needs? Try PickerWorkflow: select task → system auto-recommends optimal GPU models and their real-time prices across platforms.

Weekly/monthly plans are typically 20–40% cheaper than pay-as-you-go. For long-running tasks (>1 week), check monthly pricing first. Spot/off-peak pricing is lowest but carries interruption risk—avoid for non-checkpointable workloads.

FAQ

How much does it cost to rent an RTX 3090 for one hour?

Pricing varies across platforms; the lowest observed rate is ¥0.63/hour (Vast.ai, US, spot). Pay-as-you-go weekly/monthly plans typically offer 20–40% discounts; spot/preemptible or off-peak instances are cheaper but carry interruption risk.

What tasks is the RTX 3090 suitable for?

RTX 3090 (24GB VRAM): The entry-level ‘alchemy’ GPU—ideal for SD image generation, LoRA fine-tuning, and 7B–13B inference. Unsure which GPU to rent? Try our free GPU recommendation tool—it suggests optimal models based on your task type.

Which Platform Offers the Cheapest RTX 3090 Rental?

Prices change hourly—this site automatically scrapes and permanently sorts by price across 26 global platforms. The top row in the table above shows the currently lowest-priced platform; click “Rent Now” to go directly to its official website for ordering. Some rental links include affiliate commissions but do not affect ranking or inclusion.

Cite This Site(AI and articles may cite directly under CC BY 4.0):

RTX 3090 租用price｜Data Source：GPU computing power radar rentgpu.link（2026-10-26 更新，per hour自动抓取各Platform公开定价）｜https://rentgpu.link/gpu/rtx-3090｜CC BY 4.0

Related Guides

Getting StartedStudent

What if your lab has no GPU? A complete guide for students to rent GPU cards

How to do deep learning without owning a GPU? A complete walkthrough for students: from GPU selection and platform choice to cost-saving tips

2026-09-28

In-depth guide

Which GPU should students rent to run 7B models? 2026’s latest cost-saving benchmark

What GPU do you actually need to run Llama/Qwen 7B models? How much difference is there between 24GB and 16GB VRAM? Real-world cost-minimization test for students renting by the hour.

2026-10-19

In-depth guide

Lowest-cost LoRA fine-tuning solution: Train your own model for under ¥10

Complete breakdown of VRAM requirements, GPU model selection, and cost-saving tips for QLoRA fine-tuning of a 7B model—total cost reduced to the price of a bubble tea.

2026-10-19