Dell PowerEdge R760xa 与 Lenovo ThinkSystem SR670 V2 对比
源自厂商官方文档的规格并排对比。 Dell PowerEdge R760xa是一款专用2U双插槽加速优化服务器，专为人工智能推理、深度学习训练以及高性能视觉计算而设计。 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 R760xa | Lenovo ThinkSystem SR670 V2 | |
|---|---|---|
| 品牌 | Dell | Lenovo |
| 状态 | current | end-of-sale |
| 发布日期 | 2023年3月 | 2021年4月 |
| 外形规格 | 2U rack | 3U rack |
| CPU插槽 | 2 | 2 |
| CPU平台 | Intel Xeon Scalable 4th Gen and 5th Gen (up to 350W TDP) | Dual 3rd Gen Intel Xeon Scalable processors (Ice Lake-SP) up to 270W TDP |
| 内存插槽 | 32 | 32 |
| 内存类型 | DDR5-4800 / DDR5-5600 RDIMM | DDR4-3200 RDIMM / 3DS RDIMM |
| 最大内存（GB） | 8,192 | 4,096 |
| 硬盘槽位 | Up to 8x 2.5-inch NVMe/SAS/SATA or 4x 3.5-inch drives | Up to 8x 2.5-inch SFF hot-swap SAS/SATA/NVMe drive bays |
| PCIe插槽 | Up to 8 PCIe Gen5 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 | Up to 4x 350W double-wide PCIe GPUs (NVIDIA H100, L40S) or 12x 75W single-wide GPUs | 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 iDRAC dedicated port | Dual OCP 3.0 slots plus dedicated 1GbE XClarity management port |
| 电源 | Dual or Quad redundant hot-plug 1400W, 1800W, 2400W or 2800W Titanium | Up to 4 redundant 1800W / 2400W AC 80 PLUS Platinum hot-swap power supplies |
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