Arista 7050X 7050SX3-48YC8 与 Dell PowerSwitch Z9432F-ON 对比
源自厂商官方文档的规格并排对比。 Arista 7050SX3-48YC8是一款基于Broadcom Trident 3交换引擎构建的新型1U数据中心ToR交换机。 Dell PowerSwitch Z9432F-ON是一款基于7nm Broadcom Tomahawk 4芯片的1U 32端口400GbE主干交换机,提供25.6 Tbps的交换性能,并大幅提升了能效。
| Arista 7050X 7050SX3-48YC8 | Dell PowerSwitch Z9432F-ON | |
|---|---|---|
| 品牌 | Arista | Dell |
| 状态 | current | current |
| 发布日期 | 2018年8月 | 2021年4月 |
| 外形规格 | 1U fixed switch | 1U switch |
| 下行端口 | 48x 10G/25G SFP28 optical/copper ports | — |
| 上行端口 | 8x 40G/100G QSFP28 ports | — |
| 交换吞吐量 | 4.0 Tbps / 2.0 Bpps forwarding capacity | — |
| 延迟 | Cut-through switching from 800 nanoseconds | — |
| 数据包缓存 | 32MB fully shared packet buffer architecture | — |
| 数据中心特性 | EVPN-VXLAN, RoCEv2, PFC, ECN, and sFlow | — |
| 端口配置 | — | 32x 400GbE QSFP-DD ports + 2x 10GbE SFP+ ports in 1U |
| 交换容量 | — | 25.6 Tbps full-duplex throughput powered by Broadcom Tomahawk 4 silicon |
| 操作系统 | — | ONIE; supports Dell SmartFabric OS10, Enterprise SONiC, and Linux NOS |
| 遥测 | — | Broadcom BroadView telemetry, advanced congestion notification, and PFC watchdog |
| 电源 | — | Dual redundant hot-plug 2400W Platinum power supplies |
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