The RTX A6000 has 50% more memory, while the RTX 5090 is newer and has 2.3x the bandwidth. The two typically cost about the same.
At a glance
Memory
50% more on RTX A6000
- RTX A6000
- 48 GB
- RTX 5090
- 32 GB
Memory bandwidth
2.3x higher on RTX 5090
- RTX A6000
- 768 GB/s
- RTX 5090
- 1,792 GB/s
Cheapest on-demand
13% cheaper on RTX 5090
- RTX A6000
- $0.40 /GPU/hr
- RTX 5090
- $0.35 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | RTX A6000 | RTX 5090 | Difference |
|---|---|---|---|
| On-demand | $0.66 /GPU/hr from $0.40 | $0.67 /GPU/hr from $0.35 | Within 5% |
| Reserved | $0.48 /GPU/hr from $0.26 (6 mo) | $0.60 /GPU/hr from $0.21 (1 mo) | 20% cheaper on RTX A6000 |
| Spot | -- /GPU/hr from $0.27 | $0.40 /GPU/hr from $0.25 |
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 A6000: 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 5090 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | RTX A6000 | RTX 5090 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 48 GB GDDR6 | 32 GB GDDR7 | 50% more on RTX A6000 |
| Bandwidth | 768 GB/s | 1,792 GB/s | 2.3x higher on RTX 5090 |
| Bus width | 384-bit | 512-bit | 33% wider on RTX 5090 |
| Compute · dense | |||
| FP4 | Not supported | 1,676 TFLOPS | RTX 5090 only |
| FP8 | Not supported | 419 TFLOPS | RTX 5090 only |
| FP16 / BF16 | 154.8 TFLOPS | 209.5 TFLOPS | 35% higher on RTX 5090 |
| INT8 | 309.7 TOPS | 838 TOPS | 2.7x higher on RTX 5090 |
| FP32 | 38.7 TFLOPS | 104.8 TFLOPS | 2.7x higher on RTX 5090 |
| Platform | |||
| Interconnect | NVLink 112 GB/s | PCIe only | NVLink on RTX A6000 only |
| Board power | 300 W | 575 W | 92% higher on RTX 5090 |
| Released | Q4 2020 | Q1 2025 | 4 years newer on RTX 5090 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP4FP8FP16BF16TF32FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: RTX A6000 datasheet and RTX 5090 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 5090 |
|---|---|---|
|
|
$0.40 /GPU/hr On-demand | $0.41 /GPU/hr On-demand |
|
|
$0.40 /GPU/hr On-demand | $0.40 /GPU/hr On-demand |
|
|
$0.42 /GPU/hr On-demand | $0.50 /GPU/hr On-demand |
|
|
$0.50 /GPU/hr On-demand | -- |
|
|
$0.54 /GPU/hr On-demand PCIe | -- |
|
|
$0.55 /GPU/hr On-demand | -- |
|
|
$0.55 /GPU/hr On-demand | -- |
|
|
$0.74 /GPU/hr On-demand PCIe | -- |
|
|
-- | $0.35 /GPU/hr On-demand |
|
|
-- | $0.46 /GPU/hr On-demand |
|
|
-- | $0.50 /GPU/hr On-demand |
|
|
-- | $0.65 /GPU/hr On-demand |
|
|
-- | $0.66 /GPU/hr On-demand PCIe |
22 providers list the RTX A6000 and 23 the RTX 5090. Every listing is on the RTX A6000 page and the RTX 5090 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia L40S
48 GB GDDR6 · PCIe only
From $0.38 /GPU/hr Compare -
Nvidia RTX 6000 Ada
48 GB GDDR6 · 25% more bandwidth than the RTX A6000
From $0.48 /GPU/hr Compare -
Nvidia A5000
24 GB GDDR6 · released Q2 2021
From $0.16 /GPU/hr Compare -
Nvidia RTX PRO 6000
96 GB GDDR7 · workstation card
From $0.65 /GPU/hr Compare -
Nvidia RTX 4090
24 GB GDDR6X · 44% less bandwidth than the RTX 5090
From $0.33 /GPU/hr Compare
Our data for Nvidia RTX A6000 was last updated on Sept. 14, 2026, and for Nvidia RTX 5090 on Sept. 14, 2026.