Intel's Leaked Roadmap 2026–2029: Nova Lake, Nvidia iGPUs, and the Return of SMT

The CPU wars are entering a volatile new phase. A detailed report from Moore’s Law Is Dead (MLID)—summarized by Notebookcheck—pulls back the curtain on Intel’s projected CPU roadmap from 2026 through 2029, including architectures like Nova Lake, Razer Lake, Titan Lake, and Hammer Lake. As with all multi-year leaks, specifics should be taken with a grain of salt, but the direction is revealing.

Coming off a period of turbulence, Intel appears poised to rethink long-standing design bets: we may see Nvidia iGPU tiles in mobile chips, a shift away from traditional E-cores toward “Unified Cores,” and the return of Hyper-Threading in future generations. Here’s what the leak suggests is in store.

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2026–2027: Nova Lake and Razer Lake Confirmed

Rumors that Nova Lake had been cancelled appear to be wrong. According to MLID’s reporting, Nova Lake desktop CPUs remain on track—potentially arriving in late 2026—followed by Razer Lake in 2027 for both laptops and desktops.

What’s changing—and what isn’t

• Low-end and mid-range Razer Lake: Expected to be rebadged Nova Lake parts, reusing Coyote Cove P-cores and Arctic Wolf E-cores.
• High-end Razer Lake (HX mobile and desktop RZL-S): These will introduce a new P-core called Griffin Cove, while keeping Arctic Wolf E-cores.
• Razer Lake-AX: Intel reportedly renamed Nova Lake-AX—its AMD “Halo” APU competitor—to Razer Lake-AX. This part is not cancelled and is slated to launch with Coyote Cove P-cores, Arctic Wolf E-cores, and a 32 EU Xe3P iGPU.

2028: Titan Lake and the Nvidia Experiment

Titan Lake, reportedly targeted for 2028, is shaping up to be one of Intel’s most experimental and mobile-focused generations. Unlike Razer Lake, Titan Lake is purely a mobile architecture—no desktop Titan Lake CPUs are indicated.

Nvidia iGPU tiles for “Halo” mobile chips

The most headline-grabbing claim is that Titan Lake “Halo” parts could use large Nvidia iGPUs. These Halo chips are said to use Razer Lake CPU dies (with the same P and E cores), pairing them with Nvidia graphics—potentially to better compete with high-end integrated solutions from Apple and AMD.

Enter “Copper Shark”: Intel’s 1st-gen Unified Cores

For lower-tier U, P, and PX series mobile processors, Titan Lake is expected to adopt Copper Shark CPU cores. Notebookcheck notes these are described as Intel’s first-gen “Unified Cores,” using the same underlying IP for both big P-cores and small E-cores—similar in concept to AMD’s Zen X / Zen Xc strategy, where “c” variants are slimmed-down versions of the same core.

2029: Hammer Lake, Thunder Hawk, and the Return of SMT

Hammer Lake is reported as Intel’s next major refresh for both desktops and laptops after Razer Lake, and it’s where some of the biggest architectural shifts may materialize.

• Hyper-Threading returns: After dropping SMT starting with mobile Lunar Lake—and with Nova Lake desktop also lacking Hyper-Threading—MLID’s leak suggests Hammer Lake will bring Simultaneous Multithreading (Hyper-Threading) back.
• 2nd-gen Unified Cores: “Thunder Hawk”: Hammer Lake is expected to adopt Thunder Hawk cores, which are described as 2nd-gen Unified Cores. Like Copper Shark, Thunder Hawk would be used for both big and small cores, but the leak suggests most Hammer Lake CPUs may rely exclusively on big P-cores.

Platform Longevity and the AMD Comparison

For years, AMD’s AM5 platform longevity has been a selling point. Intel may finally be moving in a similar direction: the leak indicates that Nova Lake, Razer Lake, and Hammer Lake could all share the same desktop socket. If true, that would give upgraders a much longer lifecycle without forced motherboard replacements.

On the competitive side, earlier reporting and chatter have positioned Nova Lake as a serious contender to challenge AMD’s upcoming Zen 6, with Razer Lake expected to contend with Zen 7. While exact performance metrics remain speculative, Intel’s push for higher IPC and architectural refinements suggests an intense multi-year rivalry ahead.