The L40 has 50% more memory, with about the same bandwidth. The RTX PRO 4500 is newer and typically cheaper.

At a glance

Memory

50% more on L40

L40
48 GB
RTX PRO 4500
32 GB

Memory bandwidth

Within 5%

L40
864 GB/s
RTX PRO 4500
896 GB/s

Cheapest on-demand

32% cheaper on RTX PRO 4500

L40
$0.46 /GPU/hr
RTX PRO 4500
$0.31 /GPU/hr

Price comparison

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

Billing L40 RTX PRO 4500 Difference
On-demand $1.05 /GPU/hr from $0.46 $0.82 /GPU/hr from $0.31 22% cheaper on RTX PRO 4500
Reserved -- /GPU/hr from $0.70 On request
Spot $0.78 /GPU/hr from $0.40 -- /GPU/hr from $0.18

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 spot on the RTX PRO 4500: 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 PRO 4500 price history

Weekly median on-demand price per GPU per hour

Last 12 months
Aggregating historical prices...

Specs comparison

Spec L40 RTX PRO 4500 Difference
Memory
Capacity 48 GB GDDR6 32 GB GDDR7 50% more on L40
Bandwidth 864 GB/s 896 GB/s Within 5%
Bus width 384-bit 256-bit 50% wider on L40
Compute · dense
FP4 Not supported 808.5 TFLOPS RTX PRO 4500 only
FP8 362 TFLOPS 404.3 TFLOPS 12% higher on RTX PRO 4500
FP16 / BF16 181.1 TFLOPS 202.1 TFLOPS 12% higher on RTX PRO 4500
INT8 362 TOPS 404.3 TOPS 12% higher on RTX PRO 4500
FP32 90.5 TFLOPS 51 TFLOPS 77% higher on L40
Platform
Interconnect PCIe only PCIe only
Board power 300 W 200 W 50% higher on L40
Released Q4 2022 Q1 2025 2 years newer on RTX PRO 4500
Precision
Supported formats FP8FP16BF16TF32FP32INT4INT8 FP4FP8FP16BF16TF32FP32INT8

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

Source: L40 datasheet and RTX PRO 4500 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 PRO 4500. Every listing is on the L40 page and the RTX PRO 4500 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 PRO 4500 on Sept. 14, 2026.