Use-case landing page

H100 vs A100 for training cost

A100 remains the cheaper training entry point, starting at $1.07/hr, while H100 starts at $1.54/hr.

H100 family A100 family On-demand training budget Provider overlap
Compare family pricing Open direct comparison
Recommended budget family
A100
Lower entry cost in the latest market snapshot
Cheapest H100 row
$1.54/hr
Vast.ai · H100 PCIE
Cheapest A100 row
$1.07/hr
Vast.ai · A100 PCIE
Shared providers
5
Across 5 providers that list both families, A100 is cheaper on 5 providers and H100 is cheaper on 0.
Search guide

H100 vs A100 for training cost

Training buyers often search for H100 versus A100 before they care about a specific provider, because the family choice determines the whole budget envelope.

This page stays focused on rental cost: it compares the live H100-family and A100-family entry points, then checks how often each family is cheaper on providers that carry both.

Cheapest provider right now

Training cost summary

The cheapest tracked H100 entry is $1.54/hr on Vast.ai, while the cheapest A100 entry is $1.07/hr on Vast.ai. That makes H100 roughly 44% more expensive at the entry point. Across 5 providers that list both families, A100 is cheaper on 5 providers and H100 is cheaper on 0.

Methodology and freshness

How this guide is computed

We group tracked H100 variants together, group tracked A100 variants together, compare the cheapest on-demand rows in each family, and then measure provider overlap using the cheapest family entry visible on each shared provider.

FAQ

H100 vs A100 for training cost FAQ

Which is cheaper for training right now, H100 or A100?

The cheapest tracked H100 entry is $1.54/hr on Vast.ai, while the cheapest A100 entry is $1.07/hr on Vast.ai. That makes H100 roughly 44% more expensive at the entry point.

Why would someone still choose H100 if A100 is cheaper?

This page is about rental cost, not throughput. Teams still choose H100 when shorter wall-clock time, newer memory, or platform preferences matter enough to justify the price premium.

How broad is the provider overlap between H100 and A100?

Across 5 providers that list both families, A100 is cheaper on 5 providers and H100 is cheaper on 0.

How fresh is the H100 vs A100 cost comparison?

We rebuild the family comparison from the latest on-demand H100 and A100 rows. The freshest row is from Mar 17, 2026, and collectors run daily.

Popular follow-up searches

More GPU workload guides

These follow-up guides target adjacent high-intent searches so buyers can move from a single query into the next pricing question without bouncing back to search.

Open the H100 SXM vs A100 SXM4 comparison Jump into the side-by-side SKU page for a direct live market comparison. Best cloud GPU for fine-tuning Use the broader fine-tuning guide when you care about memory headroom and not just raw family cost. Cheapest GPU for Llama 70B inference Map Llama 3.3 70B hosting onto the live 80GB cloud GPU market. Best GPU for Qwen Coder 32B hosting See which 48GB-class GPU is the cheapest way to serve Qwen2.5-Coder 32B. Best GPU for DeepSeek R1 Distill 32B Compare the live cost of standing up a 48GB reasoning model on tracked providers.
What to do with this page

H100 vs A100 for training cost at a glance

Use these recommendation cards to separate the current budget floor from the higher-headroom or broader-catalog alternatives that matter for this decision.

Cost gap

H100 vs A100 entry price

The cheapest tracked H100 entry is $1.54/hr on Vast.ai, while the cheapest A100 entry is $1.07/hr on Vast.ai. That makes H100 roughly 44% more expensive at the entry point.

Provider overlap

Shared family coverage

Across 5 providers that list both families, A100 is cheaper on 5 providers and H100 is cheaper on 0.

Practical reading

Start with A100 for budget-first training

Use A100 when lowering entry spend matters most; move up to H100 when the extra premium is worth the newer platform and broader performance upside.

Live pricing inputs

Current H100 and A100 family rows

These are the live on-demand rows feeding the current training cost comparison.

Updated Mar 17, 2026
GPU / target Provider Type Hourly Monthly Why it fits
A100 PCIE
Mid-Range
 Vast.ai on-demand $1.07/hr $780/mo Ampere generation · 80GB · A100 family.
A100 SXM4
High Performance
 Vast.ai on-demand $1.12/hr $821/mo Ampere generation · 80GB · A100 family.
A100 PCIE
Mid-Range
 RunPod on-demand $1.39/hr $1,015/mo Ampere generation · 80GB · A100 family.
A100 SXM4
High Performance
 Lambda on-demand $1.48/hr $1,080/mo Ampere generation · 80GB · A100 family.
A100 SXM4
High Performance
 RunPod on-demand $1.49/hr $1,088/mo Ampere generation · 80GB · A100 family.
A100 PCIE
Mid-Range
 Vultr on-demand $2.47/hr $1,803/mo Ampere generation · 80GB · A100 family.
A100 SXM4
High Performance
 AWS on-demand $3.09/hr $2,254/mo Ampere generation · 80GB · A100 family.
A100 PCIE
Mid-Range
 Azure on-demand $3.67/hr $2,681/mo Ampere generation · 80GB · A100 family.
A100 SXM4
High Performance
 Azure on-demand $4.10/hr $2,990/mo Ampere generation · 80GB · A100 family.
H100 PCIE
High Performance
 Vast.ai on-demand $1.54/hr $1,121/mo Hopper generation · 80GB · H100 family.