The L40 is newer, with 6x the memory and 3.6x the bandwidth. The P4000 is cheaper right now.
At a glance
Memory
6x more on L40
- L40
- 48 GB
- P4000
- 8 GB
Memory bandwidth
3.6x higher on L40
- L40
- 864 GB/s
- P4000
- 243 GB/s
Cheapest on-demand
85% cheaper on P4000
- L40
- $0.46 /GPU/hr
- P4000
- $0.07 /GPU/hr
Price comparison
Median price per GPU per hour by billing type, with the cheapest listing under it.
| Billing | L40 | P4000 | Difference |
|---|---|---|---|
| On-demand | $1.00 /GPU/hr from $0.46 | -- /GPU/hr from $0.07 | |
| Reserved | -- /GPU/hr from $0.70 | -- /GPU/hr from $0.06 (1 mo) | |
| Spot | $0.78 /GPU/hr from $0.40 | -- /GPU/hr from $0.04 |
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 on-demand, reserved and spot on the P4000: 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 P4000 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | L40 | P4000 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 48 GB GDDR6 | 8 GB GDDR5 | 6x more on L40 |
| Bandwidth | 864 GB/s | 243 GB/s | 3.6x higher on L40 |
| Bus width | 384-bit | 256-bit | 50% wider on L40 |
| Compute · dense | |||
| FP8 | 362 TFLOPS | Not supported | L40 only |
| FP16 / BF16 | 181.1 TFLOPS | ||
| INT8 | 362 TOPS | Not supported | L40 only |
| FP32 | 90.5 TFLOPS | 5.3 TFLOPS | 17x higher on L40 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 300 W | 105 W | 2.9x higher on L40 |
| Released | Q4 2022 | Q1 2017 | 6 years newer on L40 |
| Precision | |||
| Supported formats | FP8FP16BF16TF32FP32INT4INT8 | FP16FP32 | |
Compute: Vendor peak figures, dense and per GPU. Not measured throughput.
Source: L40 datasheet and P4000 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 | P4000 |
|---|---|---|
|
|
$0.46 /GPU/hr On-demand | $0.07 /GPU/hr On-demand |
|
|
$0.69 /GPU/hr On-demand | -- |
|
|
$0.69 /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 | -- |
|
|
$1.14 /GPU/hr On-demand PCIe | -- |
|
|
-- | $0.51 /GPU/hr On-demand |
13 providers list the L40 and 2 the P4000. Every listing is on the L40 page and the P4000 page.
Similar GPUs
Other comparisons in the same class.
-
Nvidia A100
80 GB HBM2e · 2.2x the bandwidth of the L40
From $0.37 /GPU/hr Compare -
Nvidia L40S
48 GB GDDR6 · released Q3 2023
From $0.55 /GPU/hr Compare -
Nvidia A40
48 GB GDDR6 · 19% less bandwidth than the L40
From $0.28 /GPU/hr Compare -
Nvidia A4000
16 GB GDDR6 · 84% more bandwidth than the P4000
From $0.07 /GPU/hr Compare -
Nvidia RTX 4500 Ada
24 GB GDDR6 · 78% more bandwidth than the P4000
From $0.36 /GPU/hr Compare
Our data for Nvidia L40 was last updated on Sept. 14, 2026, and for Nvidia P4000 on Sept. 14, 2026.