| 规格 | NVIDIA A30 | NVIDIA H200 NVL |
|---|
| 架构 | NVIDIA Ampere | NVIDIA Hopper |
| 显存 | 24 GB HBM2 | 141GB |
| 显存带宽 | 933 GB/s | 4.8TB/s |
| FP32算力 | 10.3 teraFLOPS | 60 TFLOPS |
| FP64算力 | 5.2 teraFLOPS | 30 TFLOPS |
| TF32算力 | 82 teraFLOPS | 165 teraFLOPS | — |
| FP16算力 | 165 teraFLOPS | 330 teraFLOPS | 1,671 TFLOPS |
| INT8算力 | 330 TOPS | 661 TOPS | 3,341 TFLOPS |
| 功耗TDP | 165 W | Up to 600W (configurable) |
| 互联 | PCIe Gen4: 64GB/s / Third-gen NVLINK: 200GB/s | 2- or 4-way NVIDIA NVLink bridge: 900GB/s per GPU | PCIe Gen5: 128GB/s |
| 形态 | Dual-slot, full-height, full-length (FHFL) | PCIe Dual-slot air-cooled |
| MIG | 4 GPU instances @ 6GB each | — |
| 显存类型 | — | HBM3e |
| FP64 Tensor Core | — | 60 TFLOPS |
| FP8算力 | — | 3,341 TFLOPS |
| MIG切片 | — | Up to 7 MIGs @16.5GB each |
| 编解码器 | — | 7 NVDEC | 7 JPEG |
| 机密计算 | — | Supported |