This post contains affiliate links. As an Amazon Associate, PC Master Deals earns from qualifying purchases.
AMD is quietly laying the groundwork for a new type of CPU core. Fresh Linux kernel patches reveal that the company is introducing a “Low Power” (LP) core type alongside the existing Performance (P) and Efficiency (E) cores we already know from hybrid architectures.
This points to a future where AMD chips could pack three distinct core types — not just two — promising even better battery life and thermal efficiency in laptops, handhelds, and maybe even servers.
What the Linux Patches Reveal
Spotted by Phoronix, a new patch series from AMD engineer Vishal Badole adds a third core type to the x86 topology code: Low Power.
The patch description reads: “A low-power core designed for minimal power consumption during background or idle workloads. Distinguishing it from a regular efficiency core matters for user space exposure and boost ratio scaling.”
In plain English: AMD is creating a core type that is even lighter than what we would call an “E-core” today. These LP cores would handle idle tasks, background processes, and ultra-low-power states — letting the efficiency cores focus on mid-tier workloads while the performance cores handle the heavy lifting.
How It Fits Into AMD Roadmap
| Core Type | Role | Expected Use Case |
|---|---|---|
| Performance (P) | Heavy lifting | Gaming, rendering, productivity |
| Efficiency (E) | Balanced workloads | Everyday multitasking, browsing |
| Low Power (LP) | Background / idle | Notifications, standby, light tasks |
According to leaks from Moore Law is Dead and corroborated by this Linux patch, AMD upcoming Zen 6 architecture could introduce this tri-core hybrid design. Rumors even suggest Sony next-gen handheld might use a custom AMD chip with Zen 6 LP cores.
Why This Matters
- Laptops — Better battery life on light tasks
- Handheld gaming PCs — Longer sessions, better sleep/resume
- Desktop idle — Lower power, quieter fans
- Servers — Efficiency gains in data centers
FAQ
When will AMD Low Power cores launch?
Zen 6 with LP cores is expected in 2027 based on the Linux patch timeline and AMD roadmap.
Will Low Power cores work with Windows?
Yes. Windows already supports hybrid architectures. AMD is working with Microsoft to add the third core tier.
Is AMD copying Intel hybrid design?
Not exactly. Intel uses P+E (two tiers). AMD is adding a third tier for ultra-low-power — more like Arm big.LITTLE with multiple efficiency levels.
Should I wait for Zen 6?
For desktop gaming, current Zen 5 (Ryzen 9000) chips are excellent. LP cores matter most for laptops and handhelds.
Final Verdict
AMD Low Power core type is a smart play for mobile competitiveness while keeping desktop leadership. This Linux patch is just the beginning — expect more at CES or Computex 2027.
This post contains affiliate links. As an Amazon Associate, PC Master Deals earns from qualifying purchases.