Intel and Fortinet partner to co-develop the Fortinet Security Processor 6, making Fortinet the first named external customer for the Intel 4 process node
The agreement makes Fortinet the first cybersecurity vendor on Intel's manufacturing customer list.
Context & Ripple Effects
Intel has been building its outside-foundry case through a manufacturing partnership with MediaTek and an Arm design alliance, then reframing IFS as Intel Foundry with a multi-node roadmap. Fortinet is a more specific proof point: a named cybersecurity-chip customer attached to a particular process node.
The deal also gives substance to Intel Foundry's earlier expectation that an external design would reach tape-out on 18A as its lead-node products came up. It matters because customer adoption—not only roadmap announcements—determines whether Intel can establish a durable merchant-manufacturing business.
First-order effects
- Fortinet and Intel will jointly develop Security Processor 6 on Intel 4, tying Fortinet's next security silicon to Intel's process and manufacturing workflow.
- Intel gains its first named external Intel 4 customer, a public reference account for its foundry operation in the cybersecurity hardware market.
Second-order effects
- Other prospective foundry customers can evaluate Intel 4 against a disclosed customer engagement rather than solely Intel's process roadmap, increasing pressure on Intel to convert technical milestones into named design wins.
- Fortinet's chip-development and supply planning become more closely linked to Intel Foundry, while competing foundries face one more customer relationship built around a non-CPU, application-specific processor.
Third-order effects
- If Intel repeats such engagements across later nodes, its foundry strategy could gradually expand chip designers' manufacturing options; that outcome still depends on execution and additional customer commitments.
- The pattern shifts Intel Foundry from broad ecosystem partnerships toward customer-specific co-development, where process technology, design enablement, and manufacturing capacity are sold together.
The trend: This is one data point in Intel Foundry's effort to turn its manufacturing roadmap into externally validated, customer-specific chip programs.