| 规格 | NVIDIA A16 | NVIDIA H200 NVL |
|---|
| 架构 | NVIDIA Ampere | NVIDIA Hopper |
| 显存 | 4x 16GB GDDR6 | 141GB |
| 显存带宽 | 4x 200 GB/s | 4.8TB/s |
| 功耗 | 250W | — |
| 互联 | PCI Express Gen 4 x16 | 2- or 4-way NVIDIA NVLink bridge: 900GB/s per GPU | PCIe Gen5: 128GB/s |
| 形态 | Full height, full length (FHFL) dual slot | PCIe Dual-slot air-cooled |
| 散热 | Passive | — |
| NVENC|NVDEC | 4x | 8x (includes AV1 decode) | — |
| 电源接口 | 8-pin CPU | — |
| NEBS | Level 3 | — |
| 显存类型 | — | HBM3e |
| FP64算力 | — | 30 TFLOPS |
| FP64 Tensor Core | — | 60 TFLOPS |
| FP32算力 | — | 60 TFLOPS |
| FP8算力 | — | 3,341 TFLOPS |
| FP16算力 | — | 1,671 TFLOPS |
| INT8算力 | — | 3,341 TFLOPS |
| 功耗TDP | — | Up to 600W (configurable) |
| MIG切片 | — | Up to 7 MIGs @16.5GB each |
| 编解码器 | — | 7 NVDEC | 7 JPEG |
| 机密计算 | — | Supported |