HPE Cray XD6500 与 Lenovo ThinkSystem SD650-N V2 对比
源自厂商官方文档的规格并排对比。 HPE Cray XD6500是一款企业级5U加速服务器平台，专为海量人工智能训练、生成式深度学习模型和复杂分子模拟工作负载量身打造。 Lenovo ThinkSystem SD650-N V2是一款直接水冷GPU计算托盘，结合了两颗第3代Intel Xeon Scalable与四块NVIDIA HGX A100 SXM4 GPU。
| HPE Cray XD6500 | Lenovo ThinkSystem SD650-N V2 | |
|---|---|---|
| 品牌 | HPE | Lenovo |
| 状态 | current | current |
| 发布日期 | 2022年11月 | 2020年11月 |
| 外形规格 | 5U GPU supercomputing node | dense node |
| CPU插槽 | 2 | — |
| CPU架构 | AMD EPYC 9004 or 4th/5th Gen Intel Xeon Scalable | — |
| 加速卡 | 8x NVIDIA H100 or H200 SXM5, or AMD Instinct MI300X | — |
| 加速卡互连 | NVLink 4.0 or Infinity Fabric up to 900GB/s per GPU | — |
| 系统内存 | Up to 3TB DDR5 ECC memory across 24 or 32 DIMMs | — |
| 网络 | Up to 8 high-speed PCIe Gen5 / OSFP InfiniBand or Slingshot adapters | — |
| 电源 | Up to six 3000W titanium hot-plug redundant power supplies | — |
| 处理器 | — | Up to 2x 3rd Gen Intel Xeon Scalable processors up to 40 cores each (up to 250W TDP) |
| 内存 | — | 16x DDR4 DIMM slots supporting up to 1TB DDR4-3200 ECC RDIMM |
| 硬盘槽位 | — | Up to 2x 2.5-inch 7mm NVMe SSDs plus dual M.2 boot support |
| GPU支持 | — | 4-way NVIDIA HGX A100 (40GB or 80GB) SXM4 interconnected via 600 GB/s NVLink |
| 扩展插槽 | — | Up to 4x PCIe 4.0 x16 slots dedicated to 200Gb/s HDR InfiniBand cards |
| 网络 | — | Direct PCIe 4.0 InfiniBand connections for 1:1 GPU-to-HCA fabric topology |
| 电源 | — | Shared busbar DC power from the DW612 Enclosure |
| 管理 | — | Lenovo XClarity Controller (XCC) |
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