MobbleOpen in Mobble ⇢
Technology · Semiconductors · published 2026-09-03 · via Tom's Hardware

Leaked roadmap suggests Intel's Nova Lake-S CPUs hit mass production this quarter, launch early next year

Image via Tom's Hardware
Image via Tom's Hardware

A leaked slide indicates Intel will begin mass production of its Nova Lake-S desktop processors in Q4 2026, with the first 28-core SKU launching in Q1 2027. The flagship 52-core model, which reportedly uses two compute tiles, is expected to arrive later in 2027, possibly between May and September. This marks a departure from Intel's usual practice of launching flagship parts first, as the 52-core chip is positioned for the HEDT segment.

Expanded Detail

The leaked timeline shows Intel deviating from its customary launch sequence, with the 28-core part shipping before the 52-core flagship. The high-end chip, built from two compute tiles, targets the HEDT segment and reportedly draws up to 474W, requiring motherboards with three 12V EPS power connectors. The slide appears to originate from a motherboard maker rather than Intel itself, meaning specifications remain provisional.

The Nova Lake-S architecture pairs 16 Coyote Cove performance cores with 32 Arctic Wolf efficiency cores and four low-power cores. Each Coyote Cove pair shares 2MB of L2 cache, a design choice Intel offsets with up to 288MB of bLLC cache, positioned as a direct response to AMD's X3D gaming processors.

Context

This launch schedule could reshape the desktop CPU market by giving Intel a staggered rollout that keeps attention on its platform across multiple quarters. Enthusiasts and workstation users may face a long wait for the 52-core HEDT part, potentially delaying upgrade

Expanded detail and Context are AI-generated analysis; the linked article remains the authoritative source.
Read the full article at Tom's Hardware →
This summary is AI-generated and original to Mobble; the linked article is the authoritative source. Original headline: “Intel's Core Ultra 400 'Nova Lake' launch schedule leaks out — mass production in Q4, first Nova Lake CPUs in Q1 2027.” Browse more stories.