The L40 is newer, with 2x the memory and 2.5x the bandwidth.
At a glance
Memory
2x more on L40
- L40
- 48 GB
- P40
- 24 GB
Memory bandwidth
2.5x higher on L40
- L40
- 864 GB/s
- P40
- 346 GB/s
Cheapest on-demand
- L40
- $0.78 /GPU/hr
- P40
- --
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | L40 | P40 | Difference |
|---|---|---|---|
| On-demand | $1.06 /GPU/hr from $0.78 | No on-demand listings | |
| Reserved | -- /GPU/hr from $0.70 | No reserved listings | |
| Spot | $0.79 /GPU/hr from $0.77 | No spot listings |
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: 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 P40 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | L40 | P40 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 48 GB GDDR6 | 24 GB GDDR5 | 2x more on L40 |
| Bandwidth | 864 GB/s | 346 GB/s | 2.5x higher on L40 |
| Bus width | 384-bit | 384-bit | Identical |
| Compute · dense | |||
| FP8 | 362 TFLOPS | Not supported | L40 only |
| FP16 / BF16 | 181.1 TFLOPS | ||
| INT8 | 362 TOPS | 47 TOPS | 7.7x higher on L40 |
| FP32 | 90.5 TFLOPS | 12 TFLOPS | 7.5x higher on L40 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 300 W | 250 W | 20% higher on L40 |
| Released | Q4 2022 | Q3 2016 | 6 years newer on L40 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32INT4INT8 | FP16FP32INT8 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: L40 datasheet and P40 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 | L40 | P40 |
|---|---|---|
|
|
$0.78 /GPU/hr On-demand | -- |
|
|
$0.79 /GPU/hr On-demand | -- |
|
|
$0.86 /GPU/hr On-demand | -- |
|
|
$0.97 /GPU/hr On-demand | -- |
|
|
$1.00 /GPU/hr On-demand | -- |
|
|
$1.05 /GPU/hr On-demand PCIe | -- |
|
|
$1.06 /GPU/hr On-demand PCIe | -- |
|
|
$1.14 /GPU/hr On-demand PCIe | -- |
12 providers list the L40 and 0 the P40. Every listing is on the L40 page and the P40 page.
Similar GPUs
Other comparisons in the same class.
Our data for Nvidia L40 was last updated on Sept. 14, 2026, and for Nvidia P40 on Sept. 14, 2026.