Key information
Intel is reportedly restricting early access to specific Nova Lake processors. Information shared by leaker Jaykihn indicates that internal DS designated chips are distributed to a smaller tester group than other Nova Lake parts.
The DS designation involves parts featuring two compute tiles and carrying the BFC suffix, linked to a big last-level cache implementation. An example includes the leaked Core Ultra 9 4970K BFC featuring twenty-eight cores combining eight performance cores, sixteen efficient cores, and four low-power efficient cores.
According to the leak, restricted hardware sampling prevents early benchmarks from surfacing publicly. However, wider DS sampling and qualification samples are reportedly scheduled to begin in December 2026, while Nova Lake-S is anticipated in the first quarter of 2027.
Intel has not officially confirmed the DS designation, BFC branding, sampling plans, or final specifications. Consequently, these details remain unverified leaks and should be viewed with caution.
