Leaker Tips Intel Nova Lake CPUs With 4000-Series Names, bLLC Cache
A leak claims Intel's Nova Lake lineup keeps Core Ultra branding with 4000-series model numbers and three 'BFC' chips packing big last-level cache.
Intel's next-generation Nova Lake desktop CPUs will reportedly carry 4000-series model numbers while keeping the Core Ultra name, according to a leak posted on X by hardware tipster Laurent's Choice and reported by pcgamer.com.
The rumored list runs from the Core Ultra 9 4970K BFC at the top down to the Core Ultra 5 4650KF. Three of the chips are said to be "BFC" parts, with the letters standing for big last-level cache, or bLLC.
One model new to this rumor is the Core Ultra 9 4900 BFC, described as having two fewer P-Cores and a 65 W base TDP against 125 W for most of the line-up, while still carrying the large cache. Intel's bLLC is said to be built into the die rather than stacked above or below it, the approach AMD uses for its 3D V-Cache. AMD's Ryzen 7 9800X3D is among the chips that use that stacked design.
Timing and context
The rumored processors are expected to launch at the start of next year. None of the specs or naming has been confirmed by Intel.
AMD has offered X3D chips since 2022 without a direct Intel counterpart. Earlier in the year, rumors suggested some high-end Nova Lake parts could hit 700 W as a theoretical limit, later joined by talk of doubled PL2 limits and an extra 8-pin connector. Similar Nova Lake specs circulated earlier in the year, but this leak adds further models and naming details.
Quick answers
When will Intel's Nova Lake CPUs launch?
The rumored processors are expected to launch at the start of next year. Intel has not confirmed a date.
What does BFC mean on the rumored Intel Nova Lake chips?
BFC is said to stand for big last-level cache, or bLLC. Three of the rumored models carry the tag.
What is the top model in the rumored Nova Lake lineup?
The leak lists the Core Ultra 9 4970K BFC at the top, running down to the Core Ultra 5 4650KF.