arista 7060X 7060CX2-32S vs NVIDIA Spectrum-2 SN3700
Side-by-side specifications from the vendors' own documents. The Arista 7060CX2-32S is a 1U 100GbE datacenter switch powered by second-generation Tomahawk+ silicon. The NVIDIA Spectrum-2 SN3700 is a 1U high-density datacenter spine and leaf switch delivering 32 ports of 100G/200G QSFP56.
| arista 7060X 7060CX2-32S | NVIDIA Spectrum-2 SN3700 | |
|---|---|---|
| Brand | arista | NVIDIA |
| Status | current | current |
| Released | Mar 2017 | Sep 2018 |
| Form factor | 1U fixed switch | 1U fixed switch |
| Ports | 32x 40G/100G QSFP28 and 2x 10G SFP+ ports | 32x 100G/200G QSFP56 ports (backward compatible with QSFP28) |
| Switching capacity | 6.4 Tbps / 3.3 Bpps throughput | 12.8 Tbps / 8.33 Bpps wire-speed forwarding performance |
| Latency | Cut-through latency from 450 nanoseconds | Sub-425 nanoseconds cut-through latency |
| Features | EVPN-VXLAN, sFlow, Dynamic Load Balancing, and CloudVision automation | — |
| Silicon | — | NVIDIA Spectrum-2 12.8 Tbps ASIC with fully shared 42 MB dynamic packet buffer |
| Cooling and power | — | Dual hot-swappable power supplies and reversible cooling fans |
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