The RTX A6000 has 3x the memory and 7% more bandwidth. The RTX 4080 is newer and typically cheaper.
At a glance
Memory
3x more on RTX A6000
- RTX A6000
- 48 GB
- RTX 4080
- 16 GB
Memory bandwidth
7% higher on RTX A6000
- RTX A6000
- 768 GB/s
- RTX 4080
- 717 GB/s
Cheapest on-demand
42% cheaper on RTX 4080
- RTX A6000
- $0.35 /GPU/hr
- RTX 4080
- $0.20 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | RTX A6000 | RTX 4080 | Difference |
|---|---|---|---|
| On-demand | $0.56 /GPU/hr from $0.35 | $0.23 /GPU/hr from $0.20 | 59% cheaper on RTX 4080 |
| Reserved | $0.48 /GPU/hr from $0.26 (6 mo) | -- /GPU/hr from $0.34 (6 mo) | |
| Spot | $0.33 /GPU/hr from $0.13 | -- /GPU/hr from $0.11 |
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 reserved and spot on the RTX 4080: 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
RTX A6000 vs RTX 4080 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX A6000 | RTX 4080 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 48 GB GDDR6 | 16 GB GDDR6X | 3x more on RTX A6000 |
| Bandwidth | 768 GB/s | 717 GB/s | 7% higher on RTX A6000 |
| Bus width | 384-bit | 256-bit | 50% wider on RTX A6000 |
| Compute · dense | |||
| FP8 | Not supported | 194.9 TFLOPS | RTX 4080 only |
| FP16 / BF16 | 154.8 TFLOPS | 97.5 TFLOPS | 59% higher on RTX A6000 |
| INT8 | 309.7 TOPS | 389.9 TOPS | 26% higher on RTX 4080 |
| FP32 | 38.7 TFLOPS | 48.7 TFLOPS | 26% higher on RTX 4080 |
| Platform | |||
| Interconnect | NVLink 112 GB/s | PCIe only | NVLink on RTX A6000 only |
| Board power | 300 W | 320 W | 7% higher on RTX 4080 |
| Released | Q4 2020 | Q4 2022 | 2 years newer on RTX 4080 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: RTX A6000 datasheet and RTX 4080 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | RTX A6000 | RTX 4080 |
|---|---|---|
Vast.ai
USA
|
$0.40 /GPU/hr On-demand | $0.20 /GPU/hr On-demand |
GPU.ai
UAE
|
$0.40 /GPU/hr On-demand | $0.21 /GPU/hr On-demand |
Runpod
USA
|
$0.53 /GPU/hr On-demand | $0.27 /GPU/hr On-demand |
Thunder Compute
USA
|
$0.35 /GPU/hr On-demand | -- |
Spheron
Singapore
|
$0.53 /GPU/hr On-demand PCIe | -- |
Massed Compute
USA
|
$0.55 /GPU/hr On-demand | -- |
Oblivus
USA
|
$0.55 /GPU/hr On-demand PCIe | -- |
Sesterce
France
|
$0.55 /GPU/hr On-demand | -- |
Salad
Distributed
|
-- | $0.23 /GPU/hr On-demand |
GPUhub
Singapore
|
-- | $0.25 /GPU/hr On-demand |
SwissGPU
Switzerland
|
-- | $0.24 /GPU/hr On-demand |
21 providers list the RTX A6000 and 6 the RTX 4080. Every listing is on the RTX A6000 page and the RTX 4080 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia L40S
48 GB GDDR6 · PCIe only
From $0.54 /GPU/hr Compare -
Nvidia RTX 6000 Ada
48 GB GDDR6 · 25% more bandwidth than the RTX A6000
From $0.58 /GPU/hr Compare
-
Nvidia A5000
24 GB GDDR6 · released Q2 2021
From $0.23 /GPU/hr Compare
-
Nvidia RTX 4090
24 GB GDDR6X · 41% more bandwidth than the RTX 4080
From $0.30 /GPU/hr Compare
-
Nvidia RTX 5080
16 GB GDDR7 · 34% more bandwidth than the RTX 4080
From $0.20 /GPU/hr Compare
Our data for Nvidia RTX A6000 was last updated on Sept. 14, 2026, and for Nvidia RTX 4080 on Sept. 14, 2026.