AMD Radeon RX 7900 XT vs Nvidia L40

The L40 has 2.4x the memory and 8% more bandwidth. The Radeon RX 7900 XT is cheaper right now.

At a glance

Memory

2.4x more on L40

Radeon RX 7900 XT: 20 GB

L40: 48 GB

Memory bandwidth

8% higher on L40

Radeon RX 7900 XT: 800 GB/s

L40: 864 GB/s

Cheapest on-demand

80% cheaper on Radeon RX 7900 XT

Radeon RX 7900 XT: $0.16 /GPU/hr

L40: $0.79 /GPU/hr

Price comparison

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

Billing	Radeon RX 7900 XT	L40
On-demand	-- /GPU/hr from $0.16	$1.00 /GPU/hr from $0.79
Reserved	No reserved listings	-- /GPU/hr from $0.70
Spot	-- /GPU/hr from $0.05	-- /GPU/hr from $0.78

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 on-demand and spot on the Radeon RX 7900 XT and reserved and spot 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

Radeon RX 7900 XT vs L40 price history

Weekly median on-demand price per GPU per hour

Last 12 months

Aggregating historical prices...

Specs comparison

Spec	Radeon RX 7900 XT	L40	Difference
Memory
Capacity	20 GB GDDR6	48 GB GDDR6	2.4x more on L40
Bandwidth	800 GB/s	864 GB/s	8% higher on L40
Bus width	320-bit	384-bit	20% wider on L40
Compute · dense
FP8	Not supported	362 TFLOPS	L40 only
FP16 / BF16	103 TFLOPS	181.1 TFLOPS	76% higher on L40
INT8	103 TOPS	362 TOPS	3.5x higher on L40
FP32	51.6 TFLOPS	90.5 TFLOPS	75% higher on L40
Platform
Interconnect	PCIe only	PCIe only
Board power	315 W	300 W	5% higher on Radeon RX 7900 XT
Released	Q4 2022	Q4 2022
Precision
Supported formats	FP16BF16FP32INT4INT8	FP8FP16BF16TF32FP32INT4INT8

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

Source: Radeon RX 7900 XT datasheet and L40 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	Radeon RX 7900 XT	L40
Salad Distributed	$0.16 /GPU/hr On-demand	--
Thunder Compute USA	--	$0.79 /GPU/hr On-demand
Runpod USA	--	$0.82 /GPU/hr On-demand
Massed Compute USA	--	$0.86 /GPU/hr On-demand
GPU.ai UAE	--	$0.94 /GPU/hr On-demand
Sesterce France	--	$0.97 /GPU/hr On-demand
Hyperstack UK	--	$1.00 /GPU/hr On-demand
Runcrate USA	--	$1.26 /GPU/hr On-demand PCIe
EmpirioLabs AI USA	--	$1.50 /GPU/hr On-demand