The A100 is newer, with 10x the memory and 4.3x the bandwidth. The RTX 2080 is cheaper right now.
At a glance
Memory
10x more on A100
- A100
- 80 GB
- RTX 2080
- 8 GB
Memory bandwidth
4.3x higher on A100
- A100
- 1,935 GB/s
- RTX 2080
- 448 GB/s
Cheapest on-demand
80% cheaper on RTX 2080
- A100
- $0.39 /GPU/hr
- RTX 2080
- $0.08 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A100 | RTX 2080 | Difference |
|---|---|---|---|
| On-demand | $1.81 /GPU/hr from $0.39 | -- /GPU/hr from $0.08 | |
| Reserved | $1.43 /GPU/hr from $0.58 (12 mo) | No reserved listings | |
| Spot | $0.96 /GPU/hr from $0.19 | -- /GPU/hr from $0.05 |
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 on-demand and spot on the RTX 2080: 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 2080 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A100 | RTX 2080 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 80 GB HBM2e 40 GB on SXM, PCIe | 8 GB GDDR6 | 10x more on A100 |
| Bandwidth | 1,935 GB/s 2,039 GB/s on SXM 1,555 GB/s on SXM, PCIe | 448 GB/s | 4.3x higher on A100 |
| Bus width | 5,120-bit | 256-bit | 20x wider on A100 |
| Compute · dense | |||
| FP16 / BF16 | 312 TFLOPS | 40.3 TFLOPS | 7.7x higher on A100 |
| INT8 | 624 TOPS | 161.1 TOPS | 3.9x higher on A100 |
| FP32 | 19.5 TFLOPS | 10 TFLOPS | 95% higher on A100 |
| FP64 | 9.7 TFLOPS | Not supported | A100 only |
| Platform | |||
| Interconnect | NVLink 600 GB/s | NVLink 50 GB/s | 12x higher on A100 |
| Board power | 300 W | 215 W | 40% higher on A100 |
| Released | Q2 2020 | Q3 2018 | 2 years newer on A100 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32FP64INT4INT8 | FP16FP32INT4INT8 | |
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 2080 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.
| Provider | A100 | RTX 2080 |
|---|---|---|
Vast.ai
USA
|
$0.39 /GPU/hr On-demand PCIe | -- |
GPU.ai
UAE
|
$0.41 /GPU/hr On-demand | -- |
Lium
Distributed
|
$0.65 /GPU/hr On-demand PCIe | -- |
Jarvislabs
India
|
$0.89 /GPU/hr On-demand | -- |
Runpod
USA
|
$1.00 /GPU/hr On-demand SXM | -- |
Thunder Compute
USA
|
$1.09 /GPU/hr On-demand | -- |
EmpirioLabs AI
USA
|
$1.30 /GPU/hr On-demand | -- |
Massed Compute
USA
|
$1.38 /GPU/hr On-demand SXM | -- |
Salad
Distributed
|
-- | $0.08 /GPU/hr On-demand |
48 providers list the A100 and 1 the RTX 2080. Every listing is on the A100 page and the RTX 2080 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia H100
80 GB HBM3 · 73% more bandwidth than the A100
From $1.30 /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 $0.30 /GPU/hr Compare
-
Nvidia RTX 3080
10 GB GDDR6X · 70% more bandwidth than the RTX 2080
From $0.10 /GPU/hr Compare
-
Nvidia RTX 2070
8 GB GDDR6 · PCIe only
From $0.06 /GPU/hr Compare
Our data for Nvidia A100 was last updated on Sept. 14, 2026, and for Nvidia RTX 2080 on Sept. 14, 2026.