Complete Guide
云 GPU 租赁
云 GPU 租赁完整指南。开始云 GPU 计算所需了解的一切。
Pay Per Use
No upfront costs
Instant Access
Ready in minutes
Full Control
Root access, any software
Flexible
Scale up or down anytime
What's Included in Cloud GPU Rental
Understanding what you get when you rent a cloud GPU
| Component | Description | Included |
|---|---|---|
| GPU(s) | The graphics processing unit for compute | Always |
| CPU Cores | Processor cores for general computing | Always |
| System RAM | Main memory for data processing | Always |
| Temp Storage | SSD storage that clears on stop | Always |
| Network | Internet connectivity | Always (limits vary) |
| Persistent Storage | Storage that survives restarts | Often extra cost |
| Static IP | Fixed public IP address | Usually extra cost |
| GPU Interconnect | NVLink for multi-GPU | High-end configs only |
How Cloud GPU Billing Works
Understanding the cost structure
| Aspect | Common Practice | Notes |
|---|---|---|
| Billing Granularity | Per minute or per hour | Per-minute is more economical for short tasks |
| Minimum Charge | 1 minute to 1 hour | Some providers charge minimum even for shorter use |
| Idle Billing | Yes - running instances bill even if idle | Always stop instances when not in use! |
| Storage Billing | Per GB per month | Persistent storage bills separately from compute |
| Network Egress | Free to $0.12/GB | Data leaving the cloud often costs extra |
| Prepaid Credits | Available from most providers | Often get bonus credits with prepayment |
Getting Started with Cloud GPU Rental
Step-by-step guide to your first instance
1
Create Account
Sign up with email verification
2
Add Payment
Credit card or prepaid credits
3
Choose GPU
Select GPU type, vRAM, region
4
Configure Instance
Set CPU, RAM, storage
5
Select Image
Choose OS or pre-built ML image
6
Add SSH Key
For secure terminal access
7
Launch
Instance provisions in minutes
8
Connect
SSH or web interface access
Common Mistakes to Avoid
Save money by avoiding these pitfalls
Leaving instances running when not using
Cost: Can cost $50-500+/month wasted
Solution: Set up alerts, stop when done, use auto-shutdown
Not saving checkpoints
Cost: Lost work if instance terminates
Solution: Save frequently to persistent storage or cloud
Overprovisioning resources
Cost: Paying for unused CPU/RAM
Solution: Start small, scale up if needed
Ignoring spot/preemptible options
Cost: Paying 2-3x more than necessary
Solution: Use spot for interruptible workloads
常见问题