Dell PowerEdge XE8545 与 Lenovo ThinkSystem SR670 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。 ThinkSystem SR670 V2是Lenovo模块化3U双插槽高密度GPU服务器,专为人工智能、机器学习深度训练、高性能计算(HPC)以及图形渲染集群而设计。
| Dell PowerEdge XE8545 | Lenovo ThinkSystem SR670 V2 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | end-of-sale |
| 发布日期 | 2021年4月 | 2021年4月 |
| 外形规格 | 4U rack | 3U rack |
| CPU插槽 | 2 | 2 |
| CPU平台 | AMD EPYC 7002 and 7003 Series Processors (up to 2x 64 cores, 280W cTDP) | Dual 3rd Gen Intel Xeon Scalable processors (Ice Lake-SP) up to 270W TDP |
| 内存插槽 | 32 | 32 |
| 内存类型 | DDR4-3200 RDIMM / LRDIMM | DDR4-3200 RDIMM / 3DS RDIMM |
| 最大内存(GB) | 4,096 | 4,096 |
| 硬盘槽位 | Up to 8x 2.5-inch NVMe direct-attach SSDs | Up to 8x 2.5-inch SFF hot-swap SAS/SATA/NVMe drive bays |
| PCIe插槽 | Up to 4 PCIe Gen4 slots | Up to 8 PCIe 4.0 x16 slots for GPUs plus 4 PCIe 4.0 x16 slots for high-speed NICs/InfiniBand |
| GPU支持 | 4x NVIDIA A100 SXM4 GPUs with NVLink (400W or 500W each, 40GB or 80GB) | Up to 8 double-wide PCIe GPUs (such as NVIDIA A100/A40) or 4-way NVIDIA HGX A100 NVLink baseboard with Lenovo Neptune hybrid liquid cooling |
| 板载网络 | OCP 3.0 mezzanine slot; 1x 1GbE iDRAC9 port | Dual OCP 3.0 slots plus dedicated 1GbE XClarity management port |
| 电源 | Quad hot-plug 2400W Platinum power supplies (2+2) | Up to 4 redundant 1800W / 2400W AC 80 PLUS Platinum hot-swap power supplies |
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