The NVIDIA L40/L40S, powered by the Ada Lovelace architecture, delivers revolutionary neural graphics, virtualization, compute, and AI capabilities for GPU-accelerated data center workloads.
| |
L40 |
L40S |
| GPU Architecture |
NVIDIA Ada Lovelace Architecture |
| GPU Memory |
48 GB GDDR6 with ECC |
| Memory Bandwidth |
864GB/s |
| Interconnect Interface |
PCIe Gen4 x16: 64GB/s bidirectional |
| |
|
NVIDIA Ada Lovelace Architecture- Based CUDA® Cores |
18,176 |
| NVIDIA Third-Generation RT Cores |
142 |
NVIDIA Fourth-Generation Tensor Cores |
568 |
| RT Core Performance TFLOPS |
209 |
| FP32 TFLOPS |
90.5 |
91.6 |
| TF32 Tensor Core TFLOPS |
90.5 | 181* |
183 | 366* |
| BFLOAT16 Tensor Core TFLOPS |
181.05 | 362.1* |
362.05 | 733* |
| FP16 Tensor Core |
181.05 | 362.1* |
362.05 | 733* |
| FP8 Tensor Core |
362 | 724* |
733 | 1,466* |
| Peak INT8 Tensor TOPS |
362 | 724* |
|
| Peak INT4 Tensor TOPS |
724 | 1448* |
|
| Display Connectors |
4 x DP 1.4a |
| Max Power Consumption |
300W |
350W |
| Form Factor |
4.4" (H) x 10.5" (L) Dual Slot |
| Thermal |
Passive |
| vGPU Software Support* |
NVIDIA vPC/vApps, NVIDIA RTX Virtual Workstation (vWS) |
| NVENC | NVDEC |
3x | 3x (Includes AV1 Encode & Decode) |
| Secure Boot with Root of Trust |
Yes |
| NEBS Ready |
Yes / Level 3 |
| Power Connector |
1x PCIe CEM5 16-pin |
| * With Sparsity |