The L40S is newer, with 24x the memory and 11x the bandwidth.

At a glance

Memory

24x more on L40S

L40S
48 GB
P620
2 GB

Memory bandwidth

11x higher on L40S

L40S
864 GB/s
P620
80 GB/s

Cheapest on-demand

L40S
$0.55 /GPU/hr
P620
--

Price comparison

Median price per GPU per hour by billing type, with the cheapest listing under it.

Billing L40S P620 Difference
On-demand $1.40 /GPU/hr from $0.55 No on-demand listings
Reserved $1.17 /GPU/hr from $0.60 (12 mo) No reserved listings
Spot $0.98 /GPU/hr from $0.74 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. Verify before provisioning. More on how we price.

Price history

L40S vs P620 price history

Weekly median on-demand price per GPU per hour

Last 17 months
Aggregating historical prices...

Specs comparison

Spec L40S P620 Difference
Memory
Capacity 48 GB GDDR6 2 GB GDDR5 24x more on L40S
Bandwidth 864 GB/s 80 GB/s 11x higher on L40S
Bus width 384-bit 128-bit 3x wider on L40S
Compute · dense
FP8 733 TFLOPS Not supported L40S only
FP16 / BF16 362.1 TFLOPS
INT8 733 TOPS Not supported L40S only
FP32 91.6 TFLOPS 1.3 TFLOPS 70x higher on L40S
Platform
Interconnect PCIe only PCIe only
Board power 350 W 40 W 8.8x higher on L40S
Released Q3 2023 Q1 2018 6 years newer on L40S
Precision
Supported formats FP8FP16BF16TF32FP32INT4INT8 FP16FP32

Compute: Vendor peak figures, dense and per GPU. Not measured throughput.

Source: L40S datasheet and P620 datasheet.

Where to rent them

Providers that rent these GPUs, with each one's cheapest rate. No provider we track offers both right now.

39 providers list the L40S and 0 the P620. Every listing is on the L40S page and the P620 page.

Similar GPUs

Other comparisons in the same class.

Our data for Nvidia L40S was last updated on Sept. 14, 2026, and for Nvidia P620 on Sept. 14, 2026.