Is Chip Provenance Becoming Fortinet’s New Sales Pitch?

The core of the announcement is straightforward. Intel will handle design support, advanced packaging, and manufacturing for SP6. Intel told Tom's Hardware the chip will be built on Intel 4, an EUV 7nm node that has run almost exclusively internal Intel workloads to date. That makes Fortinet a useful early signal of whether Intel 4 can support diverse external designs rather than serve as a captive node for Intel's own product lines. Neither company's own statement names the process node directly, so this detail should be read as Intel-confirmed-to-a-reporter rather than press-release language. SP6 succeeds SP5, Fortinet's fifth-generation security ASIC, and some industry accounts suggest SP6 may move to a chiplet architecture rather than SP5's single-block design. We treat that detail as unconfirmed pending official specs, since neither company has disclosed architecture particulars, and a chiplet transition of this kind typically adds integration and packaging complexity relative to a single-block design. That is complexity that would land squarely in the manufacturing scope for which Intel is now responsible. Fortinet's ASICs split work into two families: network processors that handle packet forwarding and IPsec offload, and content processors that handle SSL/TLS inspection and intrusion detection in dedicated silicon rather than on general-purpose CPUs. That architecture is designed to let FortiGate appliances inspect encrypted traffic at line rate without the performance penalty software-based competitors absorb. Both statements from Lip-Bu Tan and Ken Xie stay carefully tentative, describing what the collaboration aims to deliver rather than what it has already achieved.

Market Analysis

Context matters here because Intel Foundry's external customer base has been thin. Q1 external foundry revenue came in at $174 million against a foundry segment doing billions in total revenue with named external logo announcements have been rare enough that each one gets outsized scrutiny. Fortinet fills that gap with a customer that is not chasing an AI accelerator narrative, which is arguably more useful to Intel's credibility than another hyperscaler chip story would be. There is also a supply chain provenance angle worth naming directly. Enterprise and government buyers increasingly write chip origin into security-appliance procurement criteria, and this deal appears explicitly designed to serve that trend, giving Fortinet an American-owned/Ireland-fabricated answer to a question its customers are asking more often.

Fortinet, for its part, reported 55% unit market share in firewalls as of its Q4 2025 results in February 2026. Numbers like that denote an installed base that makes a foundry commitment a meaningful bet rather than a marketing exercise. The competitive landscape reflects distinct architectural philosophies rather than a strict hierarchy. Palo Alto Networks emphasizes software-defined flexibility, letting new security functions ship without hardware refresh cycles. Cisco takes a platform-first approach, pairing merchant silicon with its own custom ASIC investment across Secure Firewall, optimized for deep interoperability across Cisco's much broader networking and infrastructure estate rather than for a single purpose-built appliance line. That design choice serves Cisco customers who value one integrated architecture spanning switching, routing, and security which creates a different value proposition than Fortinet's narrower bet on peak inspection throughput in a dedicated box. If SP6 lands on schedule, Fortinet extends the ASIC advantage that has anchored its margin structure. If Intel 4 execution slips, Fortinet inherits roadmap risk, and either outcome offers a data point for how peers evaluate the tradeoff between platform breadth and workload-specific silicon depth going forward. That asymmetry, upside for Intel against execution risk Fortinet now shares in, is the honest shape of the trade both companies just made.