The A100 has 67% more memory and 2x the bandwidth.
At a glance
Memory
67% more on A100
- A100
- 80 GB
- RTX 6000 Ada
- 48 GB
Memory bandwidth
2x higher on A100
- A100
- 1,935 GB/s
- RTX 6000 Ada
- 960 GB/s
Cheapest on-demand
10% cheaper on A100
- A100
- $0.44 /GPU/hr
- RTX 6000 Ada
- $0.49 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A100 | RTX 6000 Ada | Difference |
|---|---|---|---|
| On-demand | $1.80 /GPU/hr from $0.44 | $1.07 /GPU/hr from $0.49 | 41% cheaper on RTX 6000 Ada |
| Reserved | $1.60 /GPU/hr from $0.43 (1 mo) | $1.11 /GPU/hr from $0.53 (1 mo) | 31% cheaper on RTX 6000 Ada |
| Spot | $0.90 /GPU/hr from $0.14 | -- /GPU/hr from $0.27 |
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. Medians are across providers, one vote each, so a large catalog does not outweigh a small one. No median for spot on the RTX 6000 Ada: we only show one when at least 3 providers list the GPU on that billing type. Verify before provisioning. More on how we price.
Price history
A100 vs RTX 6000 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A100 | RTX 6000 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM2e 40 GB on SXM, PCIe | 48 GB GDDR6 | 67% more on A100 |
| Bandwidth | 1,935 GB/s 2,039 GB/s on SXM 1,555 GB/s on SXM, PCIe | 960 GB/s | 2x higher on A100 |
| Bus width | 5,120-bit | 384-bit | 13x wider on A100 |
| Compute · dense | |||
| FP8 | Not supported | 728.5 TFLOPS | RTX 6000 Ada only |
| FP16 / BF16 | 312 TFLOPS | 364.2 TFLOPS | 17% higher on RTX 6000 Ada |
| INT8 | 624 TOPS | ||
| FP32 | 19.5 TFLOPS | 91.1 TFLOPS | 4.7x higher on RTX 6000 Ada |
| FP64 | 9.7 TFLOPS | Not supported | A100 only |
| Platform | |||
| Interconnect | NVLink 600 GB/s | PCIe only | NVLink on A100 only |
| Board power | 300 W | 300 W | Identical |
| Released | Q2 2020 | Q4 2022 | 3 years newer on RTX 6000 Ada |
| Precision | |||
| Supported formats | FP16BF16TF32FP32FP64INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Figures are for each model's headline configuration. Where a form factor carries a different number, it is named under the figure.
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A100 datasheet and RTX 6000 Ada datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | A100 | RTX 6000 Ada |
|---|---|---|
|
|
$0.44 /GPU/hr On-demand PCIe | $0.49 /GPU/hr On-demand |
|
|
$0.89 /GPU/hr On-demand | $0.65 /GPU/hr On-demand |
|
|
$1.05 /GPU/hr On-demand SXM | $0.69 /GPU/hr On-demand |
|
|
$1.35 /GPU/hr On-demand | $0.79 /GPU/hr On-demand |
|
|
$0.89 /GPU/hr On-demand | -- |
|
|
$1.00 /GPU/hr On-demand SXM | -- |
|
|
$1.09 /GPU/hr On-demand | -- |
|
|
$1.43 /GPU/hr On-demand PCIe | -- |
|
|
-- | $1.07 /GPU/hr On-demand |
|
|
-- | $1.07 /GPU/hr On-demand PCIe |
|
|
-- | $1.16 /GPU/hr On-demand |
|
|
-- | $1.40 /GPU/hr On-demand |
48 providers list the A100 and 14 the RTX 6000 Ada. Every listing is on the A100 page and the RTX 6000 Ada page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia H100
80 GB HBM3 · 73% more bandwidth than the A100
From $1.41 /GPU/hr Compare -
Nvidia RTX 5090
32 GB GDDR7 · PCIe only
From $0.35 /GPU/hr Compare -
Nvidia RTX 4090
24 GB GDDR6X · 48% less bandwidth than the A100
From $0.33 /GPU/hr Compare -
Nvidia L40S
48 GB GDDR6 · data center card
From $0.55 /GPU/hr Compare -
Nvidia RTX A6000
48 GB GDDR6 · 20% less bandwidth than the RTX 6000 Ada
From $0.40 /GPU/hr Compare
Our data for Nvidia A100 was last updated on Sept. 14, 2026, and for Nvidia RTX 6000 Ada on Sept. 14, 2026.