The RTX A6000 has 2.4x the memory and 20% more bandwidth. The A4500 is newer and cheaper right now.
At a glance
Memory
2.4x more on RTX A6000
- A4500
- 20 GB
- RTX A6000
- 48 GB
Memory bandwidth
20% higher on RTX A6000
- A4500
- 640 GB/s
- RTX A6000
- 768 GB/s
Cheapest on-demand
68% cheaper on A4500
- A4500
- $0.13 /GPU/hr
- RTX A6000
- $0.40 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | A4500 | RTX A6000 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.13 | $0.75 /GPU/hr from $0.40 | |
| Reserved | On request | $0.48 /GPU/hr from $0.26 (6 mo) | |
| Spot | No spot listings | -- /GPU/hr from $0.33 |
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 on the A4500 and 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
A4500 vs RTX A6000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | A4500 | RTX A6000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 20 GB GDDR6 | 48 GB GDDR6 | 2.4x more on RTX A6000 |
| Bandwidth | 640 GB/s | 768 GB/s | 20% higher on RTX A6000 |
| Bus width | 320-bit | 384-bit | 20% wider on RTX A6000 |
| Compute · dense | |||
| FP16 / BF16 | 94.6 TFLOPS | 154.8 TFLOPS | 64% higher on RTX A6000 |
| INT8 | 309.7 TOPS | ||
| FP32 | 23.7 TFLOPS | 38.7 TFLOPS | 63% higher on RTX A6000 |
| Platform | |||
| Interconnect | PCIe only | NVLink 112 GB/s | NVLink on RTX A6000 only |
| Board power | 200 W | 300 W | 50% higher on RTX A6000 |
| Released | Q4 2021 | Q4 2020 | 14 months newer on A4500 |
| Precision | |||
| Supported formats | FP16BF16TF32FP32INT4INT8 | FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: A4500 datasheet and RTX A6000 datasheet.
Where to rent them
Providers that rent these GPUs, with each one's cheapest rate. Providers that rent both are listed first.
| Provider | A4500 | RTX A6000 |
|---|---|---|
GPU.ai
UAE
|
$0.13 /GPU/hr On-demand | $0.40 /GPU/hr On-demand |
Runpod
USA
|
$0.19 /GPU/hr On-demand | -- |
Vast.ai
USA
|
-- | $0.40 /GPU/hr On-demand |
Lium
Distributed
|
-- | $0.42 /GPU/hr On-demand |
Massed Compute
USA
|
-- | $0.55 /GPU/hr On-demand |
Oblivus
USA
|
-- | $0.55 /GPU/hr On-demand PCIe |
EmpirioLabs AI
USA
|
-- | $0.85 /GPU/hr On-demand |
Lambda Labs
USA
|
-- | $1.09 /GPU/hr On-demand |
Sesterce
France
|
-- | $1.20 /GPU/hr On-demand |
2 providers list the A4500 and 21 the RTX A6000. Every listing is on the A4500 page and the RTX A6000 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia L4
24 GB GDDR6 · 53% less bandwidth than the A4500
From $0.32 /GPU/hr Compare -
Nvidia A10
24 GB GDDR6 · data center card
From $0.23 /GPU/hr Compare
-
Nvidia A5000
24 GB GDDR6 · 20% more bandwidth than the A4500
From $0.23 /GPU/hr Compare
-
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 $0.49 /GPU/hr Compare
Our data for Nvidia A4500 was last updated on Sept. 14, 2026, and for Nvidia RTX A6000 on Sept. 14, 2026.