Newegg is selling prebuilt gaming PCs that carry an Intel Core Ultra 7 260K, a chip Intel has not officially acknowledged. The listings appear on the retailer's site with no corresponding entry on Intel's official Core Ultra Series 2 specifications page. Newegg says the processor is exclusive to the retailer and will only be sold through its in-house ABS prebuilts rather than as a standalone part.

The 260K is a downclocked member of Intel's main Arrow Lake stack rather than the newer Arrow Lake Refresh lineup. According to an Intel slide shown on two ABS prebuilt listings, the chip carries 20 cores, eight of them P-cores, along with a 125W TDP, 30 MB of L3 cache, and support for up to 256 GB of DDR5-6400 memory. Its maximum boost clock is listed at 5.4 GHz, compared with 5.5 GHz for the Core Ultra 7 265K, which the 260K otherwise matches on the known specifications.

That memory ceiling places the part firmly in the original Arrow Lake family. Arrow Lake Refresh chips, such as the Core Ultra 7 270K Plus, climb to DDR5-7200. As a result, the 260K does not carry the hardware-level enhancements introduced with Arrow Lake Refresh, nor does it support Intel's software-based Binary Optimization Tool, which boosts performance in select games.

Some details around the listing are inconsistent. The chip is called the 260K across the full product pages, but Newegg's option selector refers to it as the U7-260KF, a designation Intel uses for unlocked chips that lack integrated graphics. The Intel slide also shows a 5.4 GHz boost clock, while the product page lists a 5.2 GHz maximum boost clock.

The 260K appears in the ABS Kaze II paired with an Nvidia GeForce RTX 5060 and in the ABS Flux II Aqua with an Nvidia GeForce RTX 5070. The Flux II Aqua configuration also includes a 1TB Gen 4 NVMe SSD and 32GB of DDR5-6000 RAM, and it is currently on sale at Newegg for $300 off. ABS systems are typically built from components Newegg already sells individually.

Retailer-exclusive and late-generation variants are common from both Intel and AMD, though they rarely surface without any prior official mention, as happened here. Intel has not responded publicly with details on the Core Ultra 7 260K. The known specifications suggest performance close to the 265K, but the chip has not been independently tested, and current benchmark guidance points most Intel buyers toward an Arrow Lake Refresh SKU.

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