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A100 SXM4 40GB on Lambda Labs

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Lambda Labs delivers the NVIDIA A100 SXM4 40GB, an enterprise-tier Ampere GPU with 40GB HBM2e VRAM, optimized for AI training, inference, and HPC workloads in data centers. As a premier GPU cloud provider and system integrator, Lambda Labs excels in pre-configured environments via its Lambda Stack—featuring Ubuntu, CUDA 12.x, PyTorch, TensorFlow, and Jupyter—allowing ML engineers to start immediately without setup friction. This combination is noteworthy for its balance of raw power and usability: the A100's 19.5 TFLOPS FP64, 312 TFLOPS TF32, and Multi-Instance GPU (MIG) support handle massive models like GPT-3 or Stable Diffusion at scale. Target audience includes ML engineers and data scientists prioritizing productivity over custom builds. Key value propositions: per-hour billing for flexibility (starting ~$1.29/GPU/hr for 1x), deep hardware expertise ensuring reliable clusters, and seamless scaling to 8x A100 configs. Limitations include no spot pricing, but on-demand reliability suits production needs.

Why NVIDIA A100 SXM4 40GB on Lambda Labs?

Choose Lambda Labs for NVIDIA A100 SXM4 40GB due to their system integrator roots, delivering optimized infrastructure that maximizes this GPU's potential. Lambda Stack pre-installs ML frameworks, cutting deployment from hours to minutes—ideal for iterative workflows. Their expertise in custom racks ensures high NVLink bandwidth (600GB/s GPU-to-GPU) and 200Gbps+ Ethernet for multi-node scaling, complementing A100's architecture. Per-hour billing avoids long-term commitments, with transparent pricing (~$1.29-$5/hr per GPU depending on config). Unlike general clouds, Lambda focuses on ML, offering JupyterLab access, infinite storage snapshots, and no egress fees. This combo shines for teams needing enterprise reliability without DevOps overhead, though it lacks hybrid cloud options.

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Performance Notes

Expect top-tier performance from A100 SXM4 40GB on Lambda: 19.5 TFLOPS FP64, 312 TFLOPS TF32, and 40GB HBM2e for large-batch training (e.g., BERT-large in <1hr on 1x). Lambda's 1x/4x/8x configs leverage NVLink for efficient multi-GPU (up to 7x speedup in DDP). Networking hits 200Gbps RoCE, suitable for distributed training; NVMe storage (up to 30TB) offers 5-10GB/s reads. Benchmarks show strong PyTorch scaling, but exact figures vary by workload—Lambda publishes some MLPerf results. Unknowns: precise inter-node latency without custom testing. Honest caveat: heat/noise optimized for DCs, not edge; power draw (400W/GPU) suits dense clusters.

About Lambda Labs

A premier GPU cloud provider with deep hardware expertise, offering pre-configured environments for ML engineers.

Best For

ML engineers wanting a pre-configured environment

Unique Features

  • Lambda Stack for easy setup
  • Deep hardware expertise as a system integrator
NVIDIA A100 SXM4 40GB Specs

VRAM

40GB

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 SXM4 40GB on Lambda Labs is streamlined for ML engineers. Sign up, select your config (1x-8x), choose Lambda Stack, and access via SSH or JupyterLab in minutes. Per-hour billing starts immediately; persistent storage and snapshots ensure workflow continuity without reconfigurations.

Steps

  1. 1Create a free Lambda Labs account at lambdalabs.com and add payment method.
  2. 2Navigate to 'On-Demand' instances, select 'A100 40GB' (1x/4x/8x), and pick Lambda Stack.
  3. 3Configure storage (e.g., 1TB NVMe), set SSH key, and click 'Launch'.
  4. 4Connect via SSH (provided IP/port) or browser-based JupyterLab.
  5. 5Resize/terminate instance anytime; data persists via snapshots.

Pro Tips

  • Leverage Lambda Stack's pre-built Docker images for frameworks like PyTorch Lightning to accelerate prototyping.
  • Use multi-GPU configs for training; enable DDP in code and test scaling with NCCL backend for optimal NVLink use.
  • Snapshot frequently before shutdowns to avoid data loss; combine with Git for reproducible experiments.

Frequently Asked Questions

What is Lambda Labs's billing model for NVIDIA A100 SXM4 40GB?

Lambda Labs bills per-hour for GPU instances including NVIDIA A100 SXM4 40GB. Hourly billing means you pay for full hours even if your job completes mid-hour. Plan your workloads accordingly to maximize cost efficiency.

Does Lambda Labs offer spot instances for NVIDIA A100 SXM4 40GB?

No, Lambda Labs does not currently offer spot instances for NVIDIA A100 SXM4 40GB. All instances are billed at on-demand rates. However, they do offer reserved instances for committed usage, which can provide significant discounts for long-term workloads.

How can I access NVIDIA A100 SXM4 40GB instances on Lambda Labs?

Lambda Labs provides access to NVIDIA A100 SXM4 40GB instances via SSH, built-in Jupyter notebooks, web-based terminal, programmatic API. The built-in Jupyter notebook support makes it easy to start experimenting immediately without additional setup. SSH access gives you full control over the instance for custom configurations and production deployments. API access enables automation and integration with your existing ML pipelines and CI/CD workflows.

What compliance certifications does Lambda Labs have for NVIDIA A100 SXM4 40GB workloads?

Lambda Labs maintains SOC 2, GDPR, ISO 27001 certifications, making it suitable for regulated workloads. SOC 2 certification demonstrates strong security controls for handling sensitive data. Contact Lambda Labs directly for detailed compliance documentation and BAA agreements if needed.

Can I use NVIDIA A100 SXM4 40GB with Kubernetes on Lambda Labs?

Yes, Lambda Labs supports Kubernetes for orchestrating NVIDIA A100 SXM4 40GB workloads. This enables you to deploy scalable ML pipelines, manage distributed training jobs across multiple GPUs, and integrate with MLOps tools like Kubeflow, Argo Workflows, and KServe. Kubernetes support is essential for teams building production-grade ML infrastructure.

What are the specifications of the NVIDIA A100 SXM4 40GB?

The NVIDIA A100 SXM4 40GB features 40GB of high-bandwidth memory, built on NVIDIA's Ampere architecture. As an enterprise-tier GPU, it's designed for large-scale AI training, inference at scale, and demanding HPC workloads. The substantial VRAM capacity supports large language models, complex neural networks, and multi-model deployments.

What workloads is NVIDIA A100 SXM4 40GB on Lambda Labs best suited for?

The NVIDIA A100 SXM4 40GB on Lambda Labs is well-suited for large-scale AI/ML training, LLM fine-tuning, batch inference at scale, and high-performance computing workloads. Lambda Labs specifically excels at: ML engineers wanting a pre-configured environment. Consider your model size, training data volume, and latency requirements when evaluating this combination for your specific use case.

Does Lambda Labs offer reserved instances for NVIDIA A100 SXM4 40GB?

Yes, Lambda Labs offers reserved instance pricing for NVIDIA A100 SXM4 40GB, which can provide significant discounts (typically 20-40% off on-demand rates) for committed usage periods. Reserved instances are ideal for predictable, long-running workloads like production inference services, ongoing training pipelines, or development environments that run continuously. Contact Lambda Labs for current reserved pricing and commitment terms.

What unique features does Lambda Labs offer for NVIDIA A100 SXM4 40GB?

Lambda Labs differentiates itself with: Lambda Stack for easy setup; Deep hardware expertise as a system integrator. These features may provide advantages depending on your specific workflow requirements and technical needs. Evaluate how these capabilities align with your ML infrastructure goals when making your decision.

How do I get started with NVIDIA A100 SXM4 40GB on Lambda Labs?

To get started with NVIDIA A100 SXM4 40GB on Lambda Labs, visit https://lambdalabs.com?utm_source=gpuperhour&utm_medium=referral to create an account. Most providers offer a straightforward signup process, and some provide initial credits for new users. Once registered, you can typically launch a NVIDIA A100 SXM4 40GB instance within minutes through their dashboard or API. We recommend starting with a small experiment to familiarize yourself with the platform before scaling up to larger workloads.

Related Pages

Compare A100 SXM4 40GB Across Providers

The A100 SXM4 40GB is available from 3 providers on GPUPerHour. Here is how other providers compare:

For a full comparison across all providers, see the A100 SXM4 40GB rental page. See all GPUs on Lambda Labs.