Arista 7060X 7060DX4-32 与 NVIDIA Spectrum-3 SN4700 对比
源自厂商官方文档的规格并排对比。 Arista 7060DX4-32是一款1U 400GbE数据中心Spine和Leaf交换机,搭载Broadcom Tomahawk 3引擎。 NVIDIA Spectrum-3 SN4700是一款1U超大规模Spine和Leaf交换机,提供32个400GbE QSFP-DD端口。
| Arista 7060X 7060DX4-32 | NVIDIA Spectrum-3 SN4700 | |
|---|---|---|
| 品牌 | Arista | NVIDIA |
| 状态 | current | current |
| 发布日期 | 2019年10月 | 2020年4月 |
| 外形规格 | 1U fixed switch | 1U fixed switch |
| 端口 | 32x 400G QSFP-DD ports (backward compatible with 100G/200G) | 32x 400GbE QSFP-DD ports (backward compatible with 100GbE QSFP28) |
| 交换容量 | 25.6 Tbps / 10.6 Bpps forwarding rate | 12.8 Tbps / 8.4 Bpps wire-speed forwarding performance |
| 外形规格 | 1U rack mount | — |
| 延迟 | Cut-through switching under 800 nanoseconds | Under 400 nanoseconds low cut-through latency |
| 电源 | Dual hot-swappable titanium-rated power supplies | — |
| 芯片 | — | NVIDIA Spectrum-3 ASIC with RoCE v2 congestion management |
| 散热 | — | High-efficiency redundant hot-swappable fans and power modules |
购买或出售7060DX4-32或Spectrum-3 SN4700?
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