| 规格 | NVIDIA A2 | NVIDIA L40 |
|---|
| 架构 | NVIDIA Ampere | NVIDIA Ada Lovelace Architecture |
| 显存 | 16 GB GDDR6 | 48 GB GDDR6 with ECC |
| 显存带宽 | 200 GB/s | 864GB/s |
| FP32算力 | 4.5 TF | 90.52 TFLOPS |
| FP16算力 | 18 TF | 36 TF | — |
| INT8算力 | 36 TOPS | 72 TOPS | — |
| 功耗TDP | 40–60W (configurable) | 300W |
| 互联 | PCIe Gen4 x8 | PCI Express Gen 4 |
| 形态 | 1-slot, low-profile PCIe | 4.4" (H) x 10.5" (L) Dual Slot |
| 视频引擎 | 1 video encoder / 2 video decoders (includes AV1 decode) | — |
| 显存位宽 | — | 384 Bit |
| CUDA核心 | — | 18176 |
| 显示输出 | — | 4 x DP 1.4a |
| 编解码器 | — | 3x | 3x (Includes AV1 Encode & Decode) |
| 散热 | — | Passive |
| 供电接口 | — | 1x PCIe CEM5 16-pin |
| NEBS Ready | — | Yes / Level 3 |
| 发布年 | — | 2022 |