arista 7060X 7060CX-32S vs NVIDIA Spectrum SN2700
Side-by-side specifications from the vendors' own documents. The Arista 7060CX-32S is an enterprise 1U 100GbE fixed-configuration switch delivering 32 ports of 40G/100G QSFP28 and 2 ports of 10G SFP+. The NVIDIA Spectrum SN2700 is a 1U datacenter spine and high-density leaf switch providing 32 ports of 40G/100G QSFP28.
| arista 7060X 7060CX-32S | NVIDIA Spectrum SN2700 | |
|---|---|---|
| Brand | arista | NVIDIA |
| Status | end-of-sale | current |
| Released | Sep 2015 | Jun 2015 |
| Form factor | 1U fixed switch | 1U fixed switch |
| Ports | 32x 40G/100G QSFP28 and 2x 10GbE SFP+ ports | 32x 40G/100G QSFP28 ports |
| Switching capacity | 6.4 Tbps / 3.3 Bpps forwarding throughput | 6.4 Tbps / 4.76 Bpps wire-speed forwarding performance |
| Latency | Cut-through switching from 450 nanoseconds | 300 nanoseconds cut-through latency across all packet sizes |
| Form factor | 1U rack mount with dual hot-swap power and fans | — |
| Protocols | BGP, OSPF, ECMP, VXLAN, and OpenFlow | — |
| Buffer | — | 16 MB fully shared dynamic packet buffer |
| Power and cooling | — | Dual redundant hot-swappable AC or DC power supplies and reversible fan trays |
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