Rumor Claims Intel Coyote Cove P-Cores For Nova Lake CPUs Have Higher IPC, But Lower Clocks Than AMD’s Zen 6

Apr 5, 2026 at 12:25am EDT
An Intel Core Ultra 400 processor is shown alongside an AMD Ryzen processor featuring 'Zen 6' architecture.
RUMOR ASSESSMENT

55%

Plausible

Rumors regarding Intel Nova Lake's performance and clocks have started roaming the web, with the IPC being mentioned as higher than AMD Zen 6.

Nova Lake vs Zen 6 Rumors: Intel Leads In IPC While AMD Leads In Clock Speeds

The latest rumor comes from HXL (@9550pro), who has posted rumored information regarding the IPC and clock speeds of upcoming CPU architectures such as Intel's Coyote Cove and AMD's Zen 6.

Related Story AMD Ryzen AI PRO 400 & Ryzen 9 PRO 9965X3D 3D V-Cache CPUs Are Arriving In Q3 2026

Intel Coyote Cove P-Core architecture will be featured on the next-gen Nova Lake CPUs alongside the Arctic Wolf E-Cores. Meanwhile, AMD will leverage its Zen 6 architecture for next-gen Ryzen CPUs, and APUs will also utilize the more power-efficient Zen 6C cores. While both Intel & AMD have yet to detail these architectures officially, there has been a lot of information shared in the past regarding each of the respective lineups.

Coming back to the rumor, it is claimed that Intel's Coyote Cove P-Core architecture will feature higher IPC than AMD's Zen 6 architecture. Based on tests from 笔吧评测室, Intel's current Cougar Cove P-Core architecture used for Panther Lake chips provides higher IPC than Zen 5 as tested within SPEC CPU 2017.

Even the Darkmont E-Cores and Lion Cove P-Cores are rated at a higher IPC than Zen 5. But AMD is well known for making some big jumps with each Zen architecture, & Zen 6 is a major next-gen update. So we can expect some big uplifts, so it will be interesting to see if this rumor holds.

The second part is about the clock speeds where AMD's Zen 6 is going to lead. Currently, both Intel and AMD are neck-to-neck in terms of clocks with the fastest desktop chips, the Ryzen 9 9950X & the Core Ultra 9 285K, both offering up to 5.70 GHz boost clocks. Intel maintained a lead with its previous offerings under the 14th Gen lineup, which offered over 6 GHz boost clocks, but Arrow Lake saw a clock regression.

This time, we could very well see AMD leading the clock speed spot with its N2P fabricated chips, possibly going for 6 GHz or beyond. Intel will try to squeeze out as many clocks as possible out of their Nova Lake lineup, but one area where Intel is definitely looking to take the lead is the core count, with up to 28 cores on laptops and 52 cores on desktops, and with up to 288 MB cache.

AMD Olympic Ridge vs Intel Nova Lake-S:

CPUsIntel Core Ultra 400AMD Ryzen 10000?
FamilyNova Lake-SOlympic Ridge
ArchitectureCoyote Cove (P-Core)
Arctic Wolf (E/LP Core)
Zen 6
CPU ProcessTSMC N2PTSMC N2P
Core Count (Max)5224
Thread Count (Max)5248
Max P-Cores1624
Max E-Cores32N/A
Max LP-E Cores4N/A
Max Cache (L2+L3)160-320 MB96 MB L3
Max bLLC Cache144-288 MB64 MB per stack?
DDR5 (1DPC 1R)8000 MT/s
CUDIMM - Yes
7200 MT/s?
CUDIMM - Yes
PCIe 5.0 Lanes (Max)36TBD
PCIe 4.0 Lanes (Max)16TBD
Socket SupportLGA 1954AM5
Max TDP (PL1)125-175W125W+
Max Power~700W (Dual)
~350W (Single)
TBD
Launch2H 20262H 2026

So it's definitely going to be an interesting battle between Intel and AMD in the CPU space later this year. Intel's Nova Lake is expected to launch in the second half of 2026, while AMD's Zen 6 for Ryzen Desktops will be making an appearance around a similar time.

About the author: A Software Engineer by training and a PC enthusiast by passion, Hassan Mujtaba serves as Wccftech's Senior Editor for hardware section. With years of experience in the industry, he specializes in deep-dive technical analysis of next-generation CPU and GPU architectures, motherboards, and cooling solutions. His work involves not only breaking news on upcoming technologies but also extensive hands-on reviews and benchmarking.

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