| 规格 | NVIDIA L40 | NVIDIA H100 NVL |
|---|
| 架构 | NVIDIA Ada Lovelace Architecture | NVIDIA Hopper |
| 显存 | 48 GB GDDR6 with ECC | 94GB |
| 显存带宽 | 864GB/s | 3.9TB/s |
| 显存位宽 | 384 Bit | — |
| FP32算力 | 90.52 TFLOPS | 60 teraFLOPs |
| CUDA核心 | 18176 | — |
| 互联 | PCI Express Gen 4 | NVIDIA NVLink: 600GB/s | PCIe Gen5: 128GB/s |
| 显示输出 | 4 x DP 1.4a | — |
| 编解码器 | 3x | 3x (Includes AV1 Encode & Decode) | 7 NVDEC | 7 JPEG |
| 形态 | 4.4" (H) x 10.5" (L) Dual Slot | PCIe dual-slot air-cooled |
| 功耗TDP | 300W | 350-400W (configurable) |
| 散热 | Passive | — |
| 供电接口 | 1x PCIe CEM5 16-pin | — |
| NEBS Ready | Yes / Level 3 | — |
| 发布年 | 2022 | — |
| 显存类型 | — | HBM3 |
| FP64算力 | — | 30 teraFLOPs |
| FP64 Tensor Core | — | 60 teraFLOPs |
| FP8算力 | — | 3,341 teraFLOPS |
| FP16算力 | — | 1,671 teraFLOPS |
| INT8算力 | — | 3,341 TOPS |
| MIG切片 | — | Up to 7 MIGS @ 12GB each |