Vast.ai80GB VRAMAmpereenterprise

A100 PCIe 80GB on Vast.ai

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Vast.ai's NVIDIA A100 PCIe 80GB offering leverages a decentralized marketplace to provide the lowest-cost access to this enterprise-grade Ampere GPU, featuring 80GB HBM2e VRAM for handling massive AI models and datasets. Ideal for ML engineers and data scientists running large-scale training, fine-tuning LLMs, or distributed experiments, it stands out for granular filters like DLPerf per dollar, enabling optimal perf/cost selection. Key value propositions include per-hour billing with spot instances for up to 50% savings, peer-hosted scalability for multi-GPU setups, and transparency via host ratings and benchmarks. This combination excels for budget-conscious users prioritizing affordability over premium SLAs, though reliability varies by host. With PCIe 4.0 x16 interface, it supports high-throughput workloads like 70B+ parameter models without OOM issues, making it a go-to for cost-effective experimentation in resource-intensive ML pipelines.

Why NVIDIA A100 PCIe 80GB on Vast.ai?

Vast.ai pairs perfectly with the A100 PCIe 80GB by offering it at the market's lowest prices—often $0.80-$1.50/hr on-demand, cheaper on spot—thanks to its decentralized, competitive host marketplace. Unique advantages include DLPerf/$ filters to select instances balancing performance and cost for VRAM-heavy tasks like training 100B+ models. Spot/interruptible options suit fault-tolerant distributed experiments, complementing the GPU's 80GB capacity for large batches. Peer infrastructure provides NVMe storage and multi-GPU (up to 8x) without enterprise markups, enabling rapid scaling. While host variability exists, Vast.ai's ratings and previews minimize risks, delivering unmatched value for cost-sensitive ML workflows over traditional clouds.

Live Pricing

Real-time NVIDIA A100 PCIe 80GB offers from Vast.ai

2 listed, none in stock
Vast.ai
Vast.ai
Delaware
Sold Out
NVIDIA A100 PCIe 80GB2x
80GB VRAM
64 vCPU
168GB RAM
128GB Storage
881 Mbps ↑
826 Mbps ↓
$0.67/GPU/hr
$1.33/hr total (2×)
Vast.ai
Vast.ai
Michigan
Sold Out
NVIDIA A100 PCIe 80GB4x
80GB VRAM
64 vCPU
336GB RAM
654GB Storage
900 Mbps ↑
814 Mbps ↓
$0.67/GPU/hr
$2.67/hr total (4×)

Performance Notes

Expect standard A100 PCIe 80GB specs on Vast.ai: 19.5 TFLOPS FP64, 312 TFLOPS TF32, 624 TFLOPS FP16 (sparsity), excelling in transformer training and inference. PCIe 4.0 x16 limits inter-GPU to PCIe bandwidth (no NVLink), but multi-GPU scales well up to 8x on many hosts via NVSwitch/PCIe. Network varies (10Gbps to 100Gbps+ InfiniBand), storage 1-4TB NVMe SSD common. Filter by DLPerf for ML benchmarks like ResNet. Performance matches datacenter norms, but host CPU (e.g., dual Xeon), RAM (256GB+), and cooling affect sustained loads. Variability in uptime/reliability known; prioritize verified hosts with recent rentals for consistency.

About Vast.ai

A decentralized marketplace for absolute lowest costs and distributed experiments.

Best For

Absolute lowest costsDistributed experiments

Unique Features

  • Granular search filters like DLPerf/$
  • Decentralized marketplace
NVIDIA A100 PCIe 80GB Specs

VRAM

80GB

Architecture

Ampere

Tier

enterprise

Platform Features

Access Methods
SSH
Jupyter Notebooks
Web Terminal
API
Kubernetes
Containers
Billing Options
Incrementper-hour
Spot Instances
Reserved Instances
Prepaid Credits
Compliance
SOC 2
HIPAA
GDPR
ISO 27001

Getting Started

Launching NVIDIA A100 PCIe 80GB on Vast.ai is quick via its intuitive marketplace. Create an account, filter for optimal instances using DLPerf/$, and deploy ML environments with Docker or Jupyter in minutes. Supports SSH, VNC, and custom images for seamless workflows.

Steps

  1. 1Sign up for a free Vast.ai account and add a payment method (credit card or crypto).
  2. 2Search 'A100 80GB PCIe', filter by price, DLPerf/$, region, and verified hosts.
  3. 3Select instance, choose on-demand/spot billing, configure image/ports, and rent.
  4. 4Connect via SSH (key provided) or browser console; pull your Docker container.
  5. 5Run workloads, monitor via dashboard, and stop instance to end billing.

Pro Tips

  • Filter for DLPerf >1000/$ and 99%+ uptime hosts to maximize perf-per-dollar value.
  • Opt for spot/interruptible instances on non-urgent jobs for 30-50% cost savings.
  • Use CUDA 12.x Docker images pre-loaded with PyTorch/TensorFlow; verify host RAM >256GB for large models.

Frequently Asked Questions

What is Vast.ai's billing model for NVIDIA A100 PCIe 80GB?▾

Vast.ai bills per-hour for GPU instances including NVIDIA A100 PCIe 80GB. Hourly billing means you pay for full hours even if your job completes mid-hour. Plan your workloads accordingly to maximize cost efficiency.

Does Vast.ai offer spot instances for NVIDIA A100 PCIe 80GB?▾

Yes, Vast.ai offers spot/preemptible instances for NVIDIA A100 PCIe 80GB, which can reduce costs by 50-80% compared to on-demand pricing. Spot instances are ideal for fault-tolerant workloads like batch inference, hyperparameter tuning, and training jobs with checkpointing. Note that spot instances can be interrupted when demand is high, so ensure your workflow can handle preemption gracefully.

Related Pages

Compare A100 PCIe 80GB Across Providers

The A100 PCIe 80GB is available from 13 providers on GPUPerHour. Here is how other providers compare:

For a full comparison across all providers, see the A100 PCIe 80GB rental page. See all GPUs on Vast.ai.