Dell PowerEdge XE8545 与 Lenovo ThinkSystem SD650-N V2 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge XE8545是一款企业级4U机架服务器,搭载2颗AMD EPYC 7002与7003系列处理器(最高2x 64核,280W cTDP),配备32个内存插槽,支持最高4096GB DDR4-3200 RDIMM / LRDIMM。 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。
| Dell PowerEdge XE8545 | Lenovo ThinkSystem SD650-N V2 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | current |
| 发布日期 | 2021年4月 | 2020年11月 |
| 外形规格 | 4U rack | dense node |
| CPU插槽 | 2 | — |
| CPU平台 | AMD EPYC 7002 and 7003 Series Processors (up to 2x 64 cores, 280W cTDP) | — |
| 内存插槽 | 32 | — |
| 内存类型 | DDR4-3200 RDIMM / LRDIMM | — |
| 最大内存(GB) | 4,096 | — |
| 硬盘槽位 | Up to 8x 2.5-inch NVMe direct-attach SSDs | Up to 2x 2.5-inch 7mm NVMe SSDs plus dual M.2 boot support |
| PCIe插槽 | Up to 4 PCIe Gen4 slots | — |
| GPU支持 | 4x NVIDIA A100 SXM4 GPUs with NVLink (400W or 500W each, 40GB or 80GB) | 4-way NVIDIA HGX A100 (40GB or 80GB) SXM4 interconnected via 600 GB/s NVLink |
| 板载网络 | OCP 3.0 mezzanine slot; 1x 1GbE iDRAC9 port | — |
| 电源 | Quad hot-plug 2400W Platinum power supplies (2+2) | Shared busbar DC power from the DW612 Enclosure |
| 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 |
| 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 |
| 管理 | — | Lenovo XClarity Controller (XCC) |
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