AMD Radeon RX 7900 XTX
vs
Nvidia L40
The L40 has 2x the memory, while the Radeon RX 7900 XTX has 11% more bandwidth. The Radeon RX 7900 XTX is cheaper right now.
At a glance
Memory
2x more on L40
- Radeon RX 7900 XTX
- 24 GB
- L40
- 48 GB
Memory bandwidth
11% higher on Radeon RX 7900 XTX
- Radeon RX 7900 XTX
- 960 GB/s
- L40
- 864 GB/s
Cheapest on-demand
79% cheaper on Radeon RX 7900 XTX
- Radeon RX 7900 XTX
- $0.17 /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 XTX | L40 | Difference |
|---|---|---|---|
| On-demand | -- /GPU/hr from $0.17 | $1.00 /GPU/hr from $0.79 | |
| Reserved | No reserved listings | -- /GPU/hr from $0.70 | |
| Spot | -- /GPU/hr from $0.07 | -- /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 XTX 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 XTX vs L40 price history
Weekly median on-demand price per GPU per hour
Specs comparison
| Spec | Radeon RX 7900 XTX | L40 | Difference |
|---|---|---|---|
| Memory | |||
| Capacity | 24 GB GDDR6 | 48 GB GDDR6 | 2x more on L40 |
| Bandwidth | 960 GB/s | 864 GB/s | 11% higher on Radeon RX 7900 XTX |
| Bus width | 384-bit | 384-bit | Identical |
| Compute · dense | |||
| FP8 | Not supported | 362 TFLOPS | L40 only |
| FP16 / BF16 | 123 TFLOPS | 181.1 TFLOPS | 47% higher on L40 |
| INT8 | 123 TOPS | 362 TOPS | 2.9x higher on L40 |
| FP32 | 61.4 TFLOPS | 90.5 TFLOPS | 47% higher on L40 |
| Platform | |||
| Interconnect | PCIe only | PCIe only | |
| Board power | 355 W | 300 W | 18% higher on Radeon RX 7900 XTX |
| 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 XTX 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 XTX | L40 |
|---|---|---|
|
|
$0.17 /GPU/hr On-demand | -- |
|
|
-- | $0.79 /GPU/hr On-demand |
|
|
-- | $0.82 /GPU/hr On-demand |
|
|
-- | $0.86 /GPU/hr On-demand |
|
|
-- | $0.94 /GPU/hr On-demand |
|
|
-- | $0.97 /GPU/hr On-demand |
|
|
-- | $1.00 /GPU/hr On-demand |
|
|
-- | $1.26 /GPU/hr On-demand PCIe |
|
|
-- | $1.50 /GPU/hr On-demand |
1 provider list the Radeon RX 7900 XTX and 10 the L40. Every listing is on the Radeon RX 7900 XTX page and the L40 page.
Similar GPUs
Other comparisons in the same class.
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AMD Radeon RX 7900 XT
20 GB GDDR6 · 17% less bandwidth than the Radeon RX 7900 XTX
On-demand from $0.16 /GPU/hr -
-
Our data for AMD Radeon RX 7900 XTX was last updated on Nov. 13, 2026, and for Nvidia L40 on Sept. 14, 2026.