arista 7060X 7060CX2-32S vs NVIDIA Spectrum-2 SN3700C
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 SN3700C is a 1U cost-optimized 100GbE datacenter spine and leaf switch delivering 32 ports of 40G/100G QSFP28.
| arista 7060X 7060CX2-32S | NVIDIA Spectrum-2 SN3700C | |
|---|---|---|
| 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 40G/100G QSFP28 ports |
| Switching capacity | 6.4 Tbps / 3.3 Bpps throughput | 6.4 Tbps / 4.76 Bpps forwarding capacity |
| Latency | Cut-through latency from 450 nanoseconds | — |
| Features | EVPN-VXLAN, sFlow, Dynamic Load Balancing, and CloudVision automation | WJH telemetry, line-rate EVPN-VXLAN, and RoCE v2 hardware acceleration |
| Packet buffer | — | 42 MB fully shared dynamic packet buffer |
| Power supplies | — | Dual redundant hot-swappable AC or DC power supplies |
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