Arista 7060X4 Series
The Arista 7060X4 series is anchored by the Broadcom Tomahawk 3 ASIC, tailored explicitly for ultra-high-bandwidth scale-out architectures utilizing 100G and 400G deployments.
| Field | Value |
|---|---|
| Ports | 32x 400G or dense 100G setups |
| Total Buffer | 64 MB |
| Architecture | Dynamically Shared Pool |
Buffer Architecture
The 7060X4 series features a dynamically shared 64 MB packet buffer (though some specific derivative models, like the DCS-7060PX4-32-F, utilize 32 MB). Compared to legacy structures, the larger shared pool combined with improved algorithmic burst absorption allows these switches to absorb heavy congestion events smoothly across ultra-high-speed ports.