NVIDIA Ampere

NVIDIA A100 GPU cloud

Spin up NVIDIA A100 SXM (80GB) GPUs on demand from $1.77/hr, the value pick for fine-tuning, cost-efficient inference, and research on a mature Ampere stack.

from $1.77/hr

NVIDIA A100 SXM
GPU memory
80GB HBM2e
Memory bandwidth
2.0 TB/s

Technical specifications

Architecture
Ampere
GPU memory
80GB HBM2e
Memory bandwidth
2.0 TB/s
NVLink
600 GB/s
FP16/BF16 (Tensor)
624 TFLOPS
Max TDP
400W
GPUs per node
8 (HGX A100)

*Peak performance with sparsity, per NVIDIA official specs. Final specs may vary by node configuration.

Pricing & availability

NVIDIA A100 SXMSelf-serve
$1.77per GPU/hr
Start now

What's the A100 best for?

Fine-tuning & LoRA

Fine-tune 7B–70B models cost-effectively. Up to 8 A100s on one node (80GB HBM2e each) cover most LoRA and smaller full fine-tuning jobs, and per-second billing keeps each iteration cheap.

Cost-efficient inference

Serve most open models in production at a lower $/hr than Hopper, with mature TensorRT, vLLM, and Triton support.

Research & teaching

A battle-tested data-center GPU: CUDA, PyTorch, and JAX just work. Spin up A100 GPUs on demand for experiments, coursework, and reproducible runs.

Compare NVIDIA data-center GPUs

A100
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H100
Hopper
H200
Hopper
B200
Blackwell
B300
Blackwell
GB300
Blackwell
ArchitectureAmpereHopperHopperBlackwellBlackwellBlackwell
GPU memory80GB HBM2e80GB HBM3141GB HBM3e192GB HBM3eup to 288GB HBM3eup to 288GB HBM3e
Memory bandwidth2.0 TB/s3.35 TB/s4.8 TB/s8 TB/s8 TB/s8 TB/s
FP8 (Tensor)Not supported3,958 TFLOPS3,958 TFLOPS9 PFLOPS9 PFLOPS10 PFLOPS
Accessfrom $1.77/hrfrom $3.57/hrReserved onlyReserved onlyReserved onlyReserved only
Best forCost-efficient fine-tuning & inferenceCost-efficient training & inferenceLong-context & large-model inferenceFrontier-scale training (FP4)Largest models & reasoning inferenceCluster-scale training & inference

Why AI teams run GPUs on VESSL Cloud

From A100 to Blackwell Ultra

Run A100 and H100 on demand. Reserve H200 and Blackwell GPUs for larger runs, so each workload gets the GPU it needs.

Issues caught early

Every VM Cluster node is health-checked continuously, with its status refreshed about once a minute. Workspaces and Jobs alert you when a run crosses a resource threshold or hits a runtime issue.

From one node to a cluster

Train and serve on up to 8 GPUs on one node, and move to a multi-node VM Cluster when one node is not enough.

Enterprise-ready

SOC 2 Type II compliance, with dedicated support for production AI.

Frequently asked questions

How much does an NVIDIA A100 cost on VESSL Cloud?

A100 SXM (80GB) starts at $1.77/hr on-demand, self-serve at cloud.vessl.ai.

How much VRAM does the A100 have?

The A100 SXM has 80GB of HBM2e memory at 2.0 TB/s bandwidth. For larger models, longer context, or FP8, the H100 (80GB HBM3) and H200 (141GB HBM3e) add more compute and bandwidth.

A100 vs H100: which should I pick?

The A100 is the value pick: a lower $/hr for fine-tuning, inference, and research. The H100 adds FP8 and delivers roughly 3× the A100's FP16/BF16 tensor throughput, for large-scale training and high-throughput serving. Start on the A100 and move up when a run needs it.

Can I run multi-node A100 training?

Not across nodes. A Workspace or Job can use up to 8 A100s on one node. For distributed training across nodes, use a VM Cluster, which runs H100 through B300.

Where AI models
get their GPUs

  • Self-serve on-demand GPUs
  • Scale to multi-node clusters
  • Reserved terms on H200 and Blackwell
  • Dedicated support