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

Last 12 months
Aggregating historical prices...

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.

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.

Our data for Nvidia L40 was last updated on Sept. 14, 2026, and for Nvidia RTX 4000 Ada on Sept. 14, 2026.