Intel shifts confidential computing roadmap to TDX, plans to phase out SGX after Diamond Rapids Xeon

• Intel shifted its confidential-computing roadmap toward Intel TDX, prioritizing broader deployment of protected virtual machines in cloud and enterprise environments.
• Next-generation Xeon platform Diamond Rapids will be the last to include Intel SGX, signaling a longer-term transition away from enclave-based protection.
• Support and security updates for existing SGX platforms will continue into the early 2030s, giving customers time to migrate.
• Planned TDX investments include trusted I/O via TDX Connect, post-quantum cryptography, expanded attestation for AI workloads using sensitive data.

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