The L40 has 2.4x the memory and 2.4x the bandwidth. The RTX 4000 Ada is typically cheaper.
At a glance
Memory
2.4x more on L40
- L40
- 48 GB
- RTX 4000 Ada
- 20 GB
Memory bandwidth
2.4x higher on L40
- L40
- 864 GB/s
- RTX 4000 Ada
- 360 GB/s
Cheapest on-demand
56% cheaper on RTX 4000 Ada
- L40
- $0.46 /GPU/hr
- RTX 4000 Ada
- $0.20 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | L40 | RTX 4000 Ada | Difference |
|---|---|---|---|
| On-demand | $1.05 /GPU/hr from $0.46 | $0.51 /GPU/hr from $0.20 | 51% cheaper on RTX 4000 Ada |
| Reserved | -- /GPU/hr from $0.70 | -- /GPU/hr from $0.18 (3 mo) | |
| Spot | $0.78 /GPU/hr from $0.40 | -- /GPU/hr from $0.13 |
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 on the L40 and reserved and spot on the RTX 4000 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
L40 vs RTX 4000 Ada price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | L40 | RTX 4000 Ada | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 48 GB GDDR6 | 20 GB GDDR6 | 2.4x more on L40 |
| Bandwidth | 864 GB/s | 360 GB/s | 2.4x higher on L40 |
| Bus width | 384-bit | 160-bit | 2.4x wider on L40 |
| Compute · dense | |||
| FP8 | 362 TFLOPS | 213.8 TFLOPS | 69% higher on L40 |
| FP16 / BF16 | 181.1 TFLOPS | 106.9 TFLOPS | 69% higher on L40 |
| INT8 | 362 TOPS | ||
| FP32 | 90.5 TFLOPS | 26.7 TFLOPS | 3.4x higher on L40 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 300 W | 130 W | 2.3x higher on L40 |
| Released | Q4 2022 | Q3 2023 | 10 months newer on RTX 4000 Ada |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32INT4INT8 | FP8FP16BF16TF32FP32INT4INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: L40 datasheet and RTX 4000 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 | L40 | RTX 4000 Ada |
|---|---|---|
|
|
$0.46 /GPU/hr On-demand | $0.20 /GPU/hr On-demand |
|
|
$0.69 /GPU/hr On-demand | $0.28 /GPU/hr On-demand |
|
|
$0.69 /GPU/hr On-demand | On request Reserved |
|
|
$0.97 /GPU/hr On-demand | $0.87 /GPU/hr On-demand |
|
|
$0.79 /GPU/hr On-demand | -- |
|
|
$0.86 /GPU/hr On-demand | -- |
|
|
$1.00 /GPU/hr On-demand | -- |
|
|
$1.05 /GPU/hr On-demand PCIe | -- |
|
|
-- | $0.52 /GPU/hr On-demand |
|
|
-- | $0.76 /GPU/hr On-demand |
13 providers list the L40 and 6 the RTX 4000 Ada. Every listing is on the L40 page and the RTX 4000 Ada page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia A100
80 GB HBM2e · 2.2x the bandwidth of the L40
From $0.34 /GPU/hr Compare -
Nvidia L40S
48 GB GDDR6 · released Q3 2023
From $0.38 /GPU/hr Compare -
Nvidia A40
48 GB GDDR6 · 19% less bandwidth than the L40
From $0.34 /GPU/hr Compare -
Nvidia L4
24 GB GDDR6 · 17% less bandwidth than the RTX 4000 Ada
From $0.33 /GPU/hr Compare -
Nvidia A4000
16 GB GDDR6 · 24% more bandwidth than the RTX 4000 Ada
From $0.07 /GPU/hr Compare
Our data for Nvidia L40 was last updated on Sept. 14, 2026, and for Nvidia RTX 4000 Ada on Sept. 14, 2026.