Intel Arrow Lake
Intel Arrow Lake

The Arrival of Arrow Lake CPUs

Intel’s exciting new processor, codenamed Arrow Lake, is slated for unveiling around late 2024 or early 2025. The motherboard realm expects three dominant chipsets to support this advancement. Diving deeper, Arrow Lake represents Intel’s ambitious attempt at their 15th-generation CPUs. This powerhouse is not just succeeding the present-day 13th-generation Raptor Lake, but it will also leapfrog over the 14th-generation Meteor Lake.

One groundbreaking aspect of the Arrow Lake is its advanced process node. Intriguingly, there’s chatter about Intel possibly sidelining one of its hallmark features: hyperthreading.

Insights into Arrow Lake: What We Know

Although many facets of the Arrow Lake remain shrouded in mystery, certain elements have been brought to light. Let’s dissect what the industry buzz says about Intel’s upcoming marvel.

Arrow Lake Specifications

As of now, concrete specifications for the Arrow Lake processors remain under wraps. However, the rumor mill has been active. A notable point is that Arrow Lake intends to continue with the tile-based design seen in Intel’s recent generations. This means it will have both performance and efficiency cores complemented by an onboard GPU, AI accelerators, and video transcoding tools.

Industry whispers point towards unchanged performance core numbers, maintaining the status quo with eight P cores. However, the efficiency core counts might experience a considerable boost, potentially featuring up to 32 E cores in specific models during the generation lifecycle.

Further, there’s talk of the Arrow Lake being anchored on a novel LGA 1851 socket design. This might mean bidding adieu to your LGA 1700 socket-based motherboards. Additionally, the likely elimination of Intel’s simultaneous multi-threading tech, Hyperthreading, has been in the discussions, indicating a focus on harnessing the multi-threaded power of the high-core count.

Arrow Lake is also rumored to be sculpted using Intel’s 20A process node, synonymous with the 2nm standard. There’s also a side debate on its potential build on TSMC’s 3nm node.

Arrow Lake’s Expected Availability

Predicting the exact launch date for Arrow Lake is a tad challenging, especially with Intel keeping the release timeline of its 14th generation under wraps. Nonetheless, the industry is looking at a potential late-2024 debut, with a broader range release in early 2025. A few dissenting voices opine that Intel might rejig its plans, focusing on the mobile sector for Meteor Lake in late 2023 and then pivoting to a desktop-based Arrow Lake in early 2024.

Performance Projections of Arrow Lake

Actual performance metrics for Arrow Lake are still on the horizon. However, the conjectured core count enhancements paint a picture of a beastly processor. Coupled with architectural advancements and potentially elevated clock speeds, Arrow Lake could be a gamer’s dream come true. Its speculated DDR5-6400 memory support could further enhance its prowess, with its onboard graphics threatening the relevance of entry-level graphics cards.

The Key Chipsets to Look Forward To

Intel’s Arrow Lake CPUs will reportedly be flanked by the flagship Z890 chipset, and complemented by two mainstream chipsets: B860 and H810. Surprisingly, the H870 chipset might not make an appearance for Arrow Lake-S Desktop CPUs. Motherboards in the 800-series will predominantly feature the LGA 1851 socket. Furthermore, Intel’s 800-series platform could extend support for DDR5-6400 memory and might integrate WiFi 7 and 5 GbE for diverse consumer segments.

Introduction to the LGA 1851 Socket

With the rapid evolution in the world of tech, Intel’s decision to bring forth the LGA 1851 socket for its 15th Gen CPUs doesn’t come as a surprise. Following the company’s pattern of refreshing its socket design every 2-3 generations, the introduction of LGA 1851 is timely. The preceding LGA1700 served the 12th through 14th generations diligently.

LGA 1851: The Flagship for Arrow Lake

Recent leaks cement the claim that the LGA 1851 socket will be at the heart of Intel’s Arrow Lake generation. This new development underlines Intel’s commitment to consistent innovation in the chipset landscape.

LGA 1851’s Exclusive DDR5 Memory Support

One of the significant shifts with the LGA 1851 socket is its exclusive compatibility with DDR5 memory, thereby sidelining DDR4. This move strategically positions Intel at the helm of the DDR5 transition, especially considering the LGA1700 socket’s flexibility to support both DDR4 and DDR5 memory standards. Reliable insiders like Leaf Hobby suggest that the LGA 1851 will be the go-to desktop platform for Intel till the year 2026.

What to Expect with the LGA 1851 Debut

LGA 1851 is projected to make its grand entrance alongside Intel’s desktop processors that will follow the 14th Gen “Raptor Lake Refresh.” Despite it being a new socket, its dimensions mirror those of its predecessor, the LGA1700. Consequently, users might find solace in its expected compatibility with coolers designed for the older socket.

Diving deeper into its technical aspects, the LGA 1851 socket boasts potential pins for a total of 32 PCIe lanes. Here’s a breakdown:

  • 16 lanes directed towards PEG (PCI Express Graphics).
  • 8 lanes targeted at the DMI chipset bus.
  • Two separate clusters of 4 lanes each for CPU-attached NVMe storage.

Among these lanes, the PEG ones, along with one of the 4-lane clusters, are likely to support Gen 5. However, the chipset bus might retain the DMI Gen 4 x8, with the secondary CPU-attached NVMe slot possibly sticking to Gen 4. There’s also a buzz about Intel planning to enhance the display I/O, signaling upgrades to the integrated GPU (iGPU) in their future processors.

Concluding Thoughts: Arrow Lake’s Potential

Arrow Lake embodies Intel’s futuristic vision for processors. While the anticipation is palpable, it’s essential to approach these speculations with a hint of caution. For those eager to upgrade in 2023 or early 2024, it’s advisable to research the best available Intel CPUs to make a well-informed choice. You’ll be best suited getting a 14th Generation chip once the prices cool on those. But if you are looking for a complete overhaul of your system you might want to wait until the 15th generation CPUs and boards come out to rebuild your PC.

Intel’s LGA 1851 socket heralds a promising era of performance and innovation. With its exclusive DDR5 memory support and a range of advanced features, the tech community eagerly awaits its launch and the subsequent advancements it will usher in. Whether you’re a tech enthusiast or a professional looking for the next big thing, the LGA 1851 socket by Intel surely promises to be a game-changer.

Eric Chan

Hi! I’m Eric and I work on the knowledge base at  You can see some of my writings about technology, cellphone repair, and computer repair here.

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