Meteor Lake-PS CPUs will be the first chips to use Intel's LGA1851 socket

Mini-ITX Meteor Lake PS
Mini-ITX Meteor Lake PS (Image credit: Premio Inc.)

A discovery by hardware detective momomo_us shows that Intel will launch a new variant of Meteor Lake processors for the new LGA1851 socket. Contrary to prior rumors, Arrow Lake, which will fight for a spot on the list of best CPUs, might not be the first processor to employ the LGA1851 socket.

Before Intel released Meteor Lake, opinions were divided on whether the chipmaker would release the 7nm processors on the desktop. During the official announcement, Intel confirmed that Meteor Lake would be an exclusive architecture for mobile platforms.

However, Michelle Johnston Holthaus, Executive Vice President and General Manager of the Client Computing Group at Intel, said in a later interview that Meteor Lake would arrive on the desktop in 2024. Intel ultimately clarified that it wouldn't be a traditional socketed chip. Instead, Meteor Lake would likely arrive in a BGA (ball grid array) package for AIO and embedded systems. As a result, Meteor Lake would likely receive the same treatment as Tiger Lake did with the B-series chips.

The iBase MI1002 motherboard is labeled as an "industrial motherboard with Intel Meteor Lake PS," and the render shows the LGA1851 socket. Intel hasn't officially revealed Meteor Lake PS, but given the "PS" designation, these upcoming processors target the IoT market, similar to Alder Lake PS. Therefore, it's safe to assume that Intel is bringing the mobile Meteor Lake processors to the LGA1851 socket. The specification sheet for the MI1002 confirms the theory, as it explicitly refers to "14th Gen Intel Core Ultra Processors for 1-chip SoC socket." Although the motherboard has the LGA1851 socket, no chipset is present because Meteor Lake PS is the spitting image of the Meteor Lake chip and doesn't need a PCH.

(Image credit: iBase Technology Inc.)

The MI1002 sticks to a mini-ITX form factor, with two DDR5 SO-DIMM memory slots for up to 64GB. There's only one M.2 2280 for a single NVMe storage device. It operates at PCIe x4. The motherboard also has two regular SATA III ports. There are two other M.2 ports, but they're for wireless cards that feature CNVi or 5G/LTE. If wired connections are more your thing, the MI1002 provides two 2.5 Gigabit Ethernet ports, one powered by the Intel i226LM controller and the other by the i226V controller.

The display outputs consist of one HDMI port and one DisplayPort. The motherboard also offers two USB 3.2 Type-C ports for connecting monitors. With zero expansion options, you'll have to rely on Meteor Lake's Xe-LPG graphics engine. Besides the Type-C ports, the rear panel houses four USB 3.2 Type-A ports. If you need more connectivity, the MI1002 has a USB 2.0 header ready to provide four USB 2.0 ports. Billed as an industrial motherboard, the MI1002 also offers four serial ports: two are RS232/422/485-compliant, and the remaining are RS232-compliant.

Meteor Lake PS is a lineup for a niche market, whereas Arrow Lake targets high-performance desktops. Arrow Lake is slated to arrive later this year, potentially in the fourth quarter, to compete with AMD's forthcoming Zen 5 processors.

Zhiye Liu
RAM Reviewer and News Editor

Zhiye Liu is a Freelance News Writer at Tom’s Hardware US. Although he loves everything that’s hardware, he has a soft spot for CPUs, GPUs, and RAM.

  • CmdrShepard
    Great, more e-waste. Thanks, Intel!
    Reply
  • Notton
    CmdrShepard said:
    Great, more e-waste. Thanks, Intel!
    I don't understand how it's e-waste?

    SBCs using x86 mobile CPUs have existed for over a decade now. Essentially, they are NUCs without the casing.
    Reply
  • usertests
    What is Meteor Lake-N? A rebrand?
    Reply
  • cyrusfox
    usertests said:
    What is Meteor Lake-N? A rebrand?
    Based on the picture and the subtitle saying SBC with Intel Alder Lake N Series, it unfortunately appears you are right
    Reply
  • Metal Messiah.
    usertests said:
    What is Meteor Lake-N? A rebrand?

    No, definitely not a rebrand. These N-Series processors are usually designed for low-powered and affordable slimline notebooks/desktops, where "efficiency" is the sole concern, alongside performance per watt.

    They are based on the same CPU microarchitecture, which Intel uses for it's efficiency/atom (E) cores. I have seen several N-series chips targeted mainly towards entry-level notebooks, Chromebooks, and also for low-power customers.

    Like e.g., the Alder Lake-N chips use the "Gracemont" cores, the same core architecture Intel uses for efficiency/E cores in its 12/13th gen lineup. So Meteor Lake-N should also follow the same path.
    Reply
  • usertests
    Metal Messiah. said:
    No, definitely not a rebrand.
    A rebrand of Alder Lake-N. I know WTF Alder Lake-N is thank you very much.

    Meteor Lake-H/U uses Crestmont E-cores, so if Meteor Lake-N is using the same 8-core Gracemont die clocked up 100 MHz, that would be a disappointment. And that is a good guess based on the subtitle in the picture.

    It's not like Crestmont is a huge improvement either, just that a full revision of the Atom lineup could make other changes.
    Reply
  • thestryker
    usertests said:
    A rebrand of Alder Lake-N. I know WTF Alder Lake-N is thank you very much.

    Meteor Lake-H/U uses Crestmont E-cores, so if Meteor Lake-N is using the same 8-core Gracemont die clocked up 100 MHz, that would be a disappointment. And that is a good guess based on the subtitle in the picture.

    It's not like Crestmont is a huge improvement either, just that a full revision of the Atom lineup could make other changes.
    I think the point is more that Intel doesn't do what you're describing so it doesn't make any sense to put credence into what the slide shows being accurate. They're not bashful about single generations using different core designs, but they don't fake code names when doing so.
    Reply
  • usertests
    thestryker said:
    I think the point is more that Intel doesn't do what you're describing so it doesn't make any sense to put credence into what the slide shows being accurate. They're not bashful about single generations using different core designs, but they don't fake code names when doing so.
    There's already been a leak of "Twin Lake" being a minor refresh of Alder Lake-N, and now we have a "Meteor Lake-N" image showing "Alder Lake N Series" inside.

    I would put nothing past Intel, their naming schemes are a mess.
    Reply
  • CmdrShepard
    Notton said:
    I don't understand how it's e-waste?

    SBCs using x86 mobile CPUs have existed for over a decade now. Essentially, they are NUCs without the casing.
    I was referring to the ever-changing number of pins and new socket layouts -- they just can't let a single CPU socket last for more than 2 years in consumer space.
    Reply
  • Notton
    CmdrShepard said:
    I was referring to the ever-changing number of pins and new socket layouts -- they just can't let a single CPU socket last for more than 2 years in consumer space.
    Well at least this new socket has additional features, like an additional x4 PCIe 5.0 lanes.
    You no longer have to drop your GPU down to x8 connection when you plug in a Gen5 NVMe SSD.
    Reply