| | | |
| Product | NVIDIA® L4 ADA GPU Computing Accelerator - 24GB GDDR6X - PCIe 4.0 x16 - Passive Cooling | NVIDIA® L40S ADA GPU Computing Accelerator - 48GB GDDR6 - PCIe 4.0 x16 - Passive Cooling | NVIDIA® RTX PRO 4500 Blackwell Server Edition - 32GB GDDR7 ECC - PCIe 5.0 x16 - Passive Cooling |
| Action | Select | Select | Select |
| Main Specifications |
| Product Series |
Nvidia L4 | Nvidia L40S | |
| Core Type |
NVIDIA TENSOR | NVIDIA TENSOR | |
| Core Clock Speed |
795 MHz Base | 2040 MHz Boost | | |
| Host Interface |
PCI Express 4.0 x16 | PCI Express 4.0 x16 | PCI Express 5.0 x16 |
| GPU Architecture |
Ada Lovelace | Ada Lovelace | |
| Product Type |
| | Server |
| Product Line |
| | NVIDIA Professional Graphics |
| Memory Technology |
| | GDDR7 |
| Memory Capacity |
| | 32 GB |
| Detailed Specifications |
| Streaming Processor Cores |
| 18,176 | 10,496 CUDA Parallel Processing Cores |
| NVIDIA Tensor Cores |
| 568 | Gen 4 | 203 (5th Gen) |
| NVIDIA RT Cores |
| 142 | Gen 3 | 82 (4th Gen) |
| Memory Clock Speed |
6251 MHz | | |
| Memory Interface |
192-bit | | 256-bit |
| Max Memory Size |
24 GB | 48GB GDDR6 with ECC | |
| Max Memory Bandwidth |
300 GB/s | 864 GB/s | |
| ECC Protection |
On by Default | | |
| INT8 Tensor Core |
485 TOPS | Sparsity | 733 teraFLOPS | |
| TF32 Tensor Core |
120 TFLOPS | Sparsity | 183 teraFLOPS | |
| FP32 |
30.3 TFLOPS | 91.6 teraFLOPS | |
| Peak BFLOAT16 Tensor Core |
242 TFLOPS | Sparsity | 362.05 teraFLOPS | |
| Peak FP16 Tensor Core |
242 TFLOPS | Sparsity | 362.05 teraFLOPS | |
| Peak FP8 Tensor Core |
485 TFLOPS | Sparsity | 733 teraFLOPS | |
| Peak INT4 Tensor Core |
| 733 teraFLOPS | |
| Total NVLink Bandwidth |
| Not supported | |
| Multi-Instance GPUs |
| No | |
| NVENC | NVDEC |
2 | 4 | 4 | JPEG Decoders | AV1 Encode and Decode | 3x l 3x (includes AV1 encode and decode) | |
| Secure Boot with Root of Trust |
Yes | Yes | |
| NEBS Ready |
Yes | Level 3 | Level 3 | |
| Transistor Count |
| | 45.6 Billion |
| DisplayPort Connectors |
None | vGPU Only | 4x DisplayPort 1.4a | |
| Cooling |
Passive | Passive | |
| Dual Slot |
No | | |
| Dimensions |
| 4.4" (H) x 10.5" (L) | 4.4" H x 10.5" L |
| Form Factor |
6.61” L x 2.71” H (Low-profile) | | |
| Lithography |
| | 4 nm Custom Process |
| Supplementary Power Connectors |
| 1x 16-pin | 1x PCIe CEM5 16-pin |
| Max Graphics Card Power (W) |
72W | 350W | 165W |
| Processor |
| | NVIDIA Blackwell Architecture |
| Memory Bandwidth |
| | 800 GB/s |
| Peak Single Precision FP32 Performance |
| | 51 TFLOPS |
| Thermal Solution |
| | Passive |
| Slot Height |
| | Single Slot |
| Action | Select | Select | Select |