NVIDIA L40S 48GB vs NVIDIA L40 48GB
The L40S delivers 2.0x the FP8 throughput of the L40 (733 vs 362 TFLOPS dense).
NVIDIA L40S 48GB
Full specs →NVIDIA L40 48GB
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2023: the L40S on Ada Lovelace and the L40 on Ada Lovelace.
Dense throughput for the L40S against the L40: FP32 92 vs 91 TFLOPS, FP16 362 vs 181 TFLOPS, FP8 733 vs 362 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 48 GB against 48 GB, fed at 864 GB/s versus 864 GB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
Power budgets are 350 W for the L40S and 300 W for the L40. At FP32 that works out to 0.26 against 0.30 TFLOPS per watt.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the L40S faster than the L40?
At FP8 precision the L40S reaches 733 TFLOPS dense against 362 TFLOPS for the L40. The performance table on this page lists every published precision for both GPUs.
Which has more memory, the L40S or the L40?
Both GPUs carry 48 GB of VRAM. Memory bandwidth is 864 GB/s for the L40S and 864 GB/s for the L40.
How much power do the L40S and the L40 draw?
The L40S is rated at 350 W TDP and the L40 at 300 W. On FP32 throughput per watt, the L40 is the more efficient part.
Can I rent the L40S or the L40 in the cloud?
Yes. Live cloud listings tracked by Flopper start at $0.69 per GPU hour. The rental pricing section on this page lists current providers and rates for both GPUs.
Where to Rent
NVIDIA L40S 48GB
| Provider | Instance | Price/GPU-hr | Checked | |
|---|---|---|---|---|
DataCrunch | 1L40S.20V (spot) | $0.69 | 3h ago | View → |
Nebius | — | $0.74 | 3h ago | View → |
RunPod | L40S (Community Cloud) | $0.79 | 3h ago | View → |
Cudo Compute | epyc-genoa-l40s-graphics | $0.87 | 3h ago | View → |
Massed Compute | gpu_1x_l40s | $0.88 | 3h ago | View → |
CoreWeave | nvidia-l40s (spot) | $0.98 | 3h ago | View → |
RunPod | L40S (Secure Cloud) | $0.99 | 3h ago | View → |
DataCrunch | 1L40S.20V (on-demand) | $1.37 | 3h ago | View → |
Crusoe | — | $1.50 | 3h ago | View → |
Nebius | — | $1.55 | 3h ago | View → |
DigitalOcean | NVIDIA L40S | $1.57 | 3h ago | View → |
Vultr | vcg-l40s-16c-180g-48vram | $1.67 | 3h ago | View → |
OVHcloud | l40s-360 | $1.80 | 3h ago | View → |
CoreWeave | nvidia-l40s (on-demand) | $2.25 | 3h ago | View → |
NVIDIA L40 48GB
| Provider | Instance | Price/GPU-hr | Checked | |
|---|---|---|---|---|
RunPod | L40 (Community Cloud) | $0.69 | 3h ago | View → |
CoreWeave | nvidia-l40 (spot) | $0.78 | 3h ago | View → |
Hyperstack | — | $0.80 | 3h ago | View → |
RunPod | L40 (Secure Cloud) | $0.82 | 3h ago | View → |
Massed Compute | gpu_1x_l40 | $0.88 | 3h ago | View → |
Hyperstack | — | $1.00 | 3h ago | View → |
CoreWeave | nvidia-l40 (on-demand) | $1.25 | 3h ago | View → |
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