arista 7260X 7260CX3-64 vs NVIDIA Spectrum-3 SN4600C
Side-by-side specifications from the vendors' own documents. The Arista 7260CX3-64 is a high-density 2U fixed datacenter spine switch offering 64 ports of wire-speed 40G/100G QSFP28. The NVIDIA Spectrum-3 SN4600C is a 2U cost-optimized 100GbE datacenter spine switch delivering 64 ports of 40G/100G QSFP28.
| arista 7260X 7260CX3-64 | NVIDIA Spectrum-3 SN4600C | |
|---|---|---|
| Brand | arista | NVIDIA |
| Status | current | current |
| Released | May 2018 | Apr 2020 |
| Form factor | 2U fixed switch | 2U fixed switch |
| Ports | 64x 40G/100G QSFP28 ports | 64x 40G/100G QSFP28 ports |
| Switching capacity | 12.8 Tbps / 4.3 Bpps forwarding rate | 12.8 Tbps / 8.4 Bpps forwarding capacity |
| Form factor | 2U rack mount | — |
| Latency | Cut-through latency under 900 nanoseconds | — |
| Power supplies | Up to four hot-swappable 1+1 redundant power supplies | Dual redundant hot-swappable AC or DC power supplies |
| Packet buffer | — | 64 MB fully shared dynamic packet buffer |
| Telemetry | — | NVIDIA WJH telemetry and hardware-accelerated flow tracking |
Buying or selling a 7260CX3-64 or Spectrum-3 SN4600C?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.