| 规格 | NVIDIA L40 | NVIDIA A30 |
|---|
| 架构 | NVIDIA Ada Lovelace Architecture | NVIDIA Ampere |
| 显存 | 48 GB GDDR6 with ECC | 24 GB HBM2 |
| 显存带宽 | 864GB/s | 933 GB/s |
| 显存位宽 | 384 Bit | — |
| FP32算力 | 90.52 TFLOPS | 10.3 teraFLOPS |
| CUDA核心 | 18176 | — |
| 互联 | PCI Express Gen 4 | PCIe Gen4: 64GB/s / Third-gen NVLINK: 200GB/s |
| 显示输出 | 4 x DP 1.4a | — |
| 编解码器 | 3x | 3x (Includes AV1 Encode & Decode) | — |
| 形态 | 4.4" (H) x 10.5" (L) Dual Slot | Dual-slot, full-height, full-length (FHFL) |
| 功耗TDP | 300W | 165 W |
| 散热 | Passive | — |
| 供电接口 | 1x PCIe CEM5 16-pin | — |
| NEBS Ready | Yes / Level 3 | — |
| 发布年 | 2022 | — |
| FP64算力 | — | 5.2 teraFLOPS |
| TF32算力 | — | 82 teraFLOPS | 165 teraFLOPS |
| FP16算力 | — | 165 teraFLOPS | 330 teraFLOPS |
| INT8算力 | — | 330 TOPS | 661 TOPS |
| MIG | — | 4 GPU instances @ 6GB each |