Nvidia A100
Previous-gen data center workhorse for AI training and inference.
- Arch
- Ampere
- Memory
- 80 GB HBM2e PCIe
- Bandwidth
- 1.94 TB/s PCIe
- Released
- Q2 2020
Price history
Weekly median price per GPU per hour
At a glance Updated 1 minute ago
- Cheapest in stock
- $0.80 /GPU/hr
- on-demand · 1x PCIe · Vast.ai
- Median price (current)
- $1.77 /GPU/hr
- on-demand
- 90-day trend
- Flat
- median on-demand
- Coverage
- 44 providers
- 433 price points
Pricing & availability
How this list works
The two views
By provider shows one card per company, placed where its best offer ranked. By configuration lists every offer.
Order
What you can rent comes first: in stock, then waitlist, then not reported, then out of stock. Priced offers rank ahead of quote-only, and on-demand ahead of other billing types.
Within a group, five factors set the order:
- Location: datacenter proximity, blended with provider HQ.
- Price: hourly price, per GPU and in total.
- Billing type: reserved ahead of spot, spot ahead of quote-only.
- Specs: more VRAM, vCPUs and RAM.
- Provider diversity: a provider's repeat rows rank slightly lower, so one company can't take all the top spots.
Search
We match the provider, its country, GPU model, form factor, billing type, availability and instance name. Matching is partial and case-insensitive. Everyday words work too, so "interruptible" finds spot and "sold out" finds out of stock.
Transparency and funding
- Ads and sponsors: Paid placements sit at the top of the list and are always labeled as sponsored content. Sponsorship never influences the organic ranking itself.
- Affiliates: Affiliate links are marked. We may earn a commission if you click them, but commissions never affect the order.
- Prices: Shown in USD, converted at daily reference rates where a provider publishes in another currency. A month means 720 hours. How we estimate costs.
Packet·ai
In stockRunpod
In stockMassed Compute
In stockGeodd
In stockRuncrate
In stockEmpirioLabs AI
In stockCrusoe
In stockLambda Labs
In stockThunder Compute
In stockOblivus
In stockSesterce
In stockKoyeb
In stockLyceum
In stockVerda
In stockNo providers match .
Heads up: A provider's own page may quote a different figure, for example on tax, region or a promotion. A monthly-only plan shows a derived hourly rate. Verify before provisioning. More on how we price.
What can the A100 run?
One A100 has 80 GB of VRAM on the PCIe variant. In practice, that's enough memory for roughly 113B parameters at 4-bit or 31B at 16-bit, assuming a 32K context. Below are some open-weight LLMs, with the estimated memory and GPUs each one needs.
| Model | Memory (INT4 / FP4) | A100s needed | Cost /hr | Cost /mo |
|---|---|---|---|---|
|
|
19 GB
|
1
|
$1.77
|
$1,274
|
|
|
24 GB
|
1
|
$1.77
|
$1,274
|
|
|
68 GB
|
1
|
$1.77
|
$1,274
|
|
|
178 GB
|
4
|
$7.08
|
$5,098
|
|
|
241 GB
|
4
|
$7.08
|
$5,098
|
|
|
306 GB
|
8
|
$14.16
|
$10,195
|
|
|
1,545 GB
|
22
|
–
|
–
|
Estimates based on the median on-demand rate. Memory is weights plus FP16/BF16 KV cache at 32K context per request. GPU counts assume 90% of advertised VRAM is usable. No guarantee of runtime support, usable performance, or that a matching quantized build exists. How we estimate costs.
Technical Specifications
Nvidia A100 · Per GPU · PCIe
| Compute · dense | |
|---|---|
| FP16 / BF16 | 312 TFLOPS 624 with sparsity |
| INT8 | 624 TOPS 1,248 with sparsity |
| FP32 | 19.5 TFLOPS |
| FP64 | 9.7 TFLOPS |
| Precision support | FP16BF16TF32FP32FP64INT4INT8 |
| Memory | |
|---|---|
| Capacity | 80 GB HBM2e |
| Bandwidth | 1,935 GB/s |
| Bus width | 5,120-bit |
| ECC | Yes |
| Silicon | |
|---|---|
| Architecture | Ampere |
| Process | TSMC N7 |
| Transistors | 54.2 billion |
| Shader cores | 6,912 CUDA cores |
| Matrix cores | 432 Tensor cores |
| Compute units | 108 SMs |
| Fabric and host | |
|---|---|
| GPU interconnect | NVLink 600 GB/s |
| Host interface | PCIe 4.0 x16 |
| Power | |
|---|---|
| Board power | 300 W |
| Cooling | Passive |
| Platform | |
|---|---|
| Partitioning | MIG, up to 7 instances |
Source: official Nvidia A100 datasheet.
Frequently Asked Questions
What's the difference between the A100 PCIe and SXM?
-
The A100 ships in 4 versions with different memory, bandwidth or interconnect. The figures at the top of this page are for the A100 PCIe.
Variant Memory Memory bandwidth Interconnect A100 PCIe
80 GB
1,935 GB/s
NVLink 600 GB/s
A100 SXM
80 GB
2,039 GB/s
NVLink 600 GB/s
A100 SXM
40 GB
1,555 GB/s
NVLink 600 GB/s
A100 PCIe
40 GB
1,555 GB/s
NVLink 600 GB/s
How much does the A100 cost per hour?
-
As of September 12, 2026, the median on-demand price is $1.77 per GPU per hour across 36 providers with a priced on-demand config.
Billing type Configs Median /GPU/hr Cheapest On-demand
204
$1.77
$0.80 (in stock, Vast.ai)
Reserved
182
$1.62
$0.66 (24 mo)
Spot
42
$1.14
$0.30 (in stock, Lium)
2 providers also quote the A100 on a custom contract, priced per deal.
Who has the cheapest A100?
How much does the A100 cost per month?
-
At 720 hours per month, one A100 costs an estimated $1,274 at the median on-demand price. Cheapest verified in stock: $576 per month on-demand, $547 reserved, $216 spot.
Where can I rent an A100?
-
GetDeploying currently tracks A100 configs from 44 providers. The cheapest verified in-stock on-demand configs come from Vast.ai, GPU.ai, Runpod and Thunder Compute. See the full price comparison above for every provider and config.
Are A100 prices going up or down?
-
As of September 12, 2026, the median on-demand price has been flat over the past 90 days, at about $1.77 per GPU per hour, though it is about 7% above where it was a year ago.
How many A100 GPUs do I need?
-
One A100 runs models up to roughly 113B parameters at 4-bit quantization or 31B at 16-bit, assuming a 32K context. Larger models run across multiple GPUs: the model table above shows the estimated memory and GPU count for popular open-weight LLMs.
Why choose the A100?
-
80GB or 40GB HBM2e with 600 GB/s NVLink. The previous-generation workhorse for AI training. Mature software ecosystem and wide cloud availability make it a reliable, well-priced choice.
Alternatives to Nvidia A100
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