Intel Core Ultra 7 260K surfaces in two Newegg gaming PCs

By Rebecca Stone

The unannounced Intel Core Ultra 7 260K has surfaced in two Newegg ABS prebuilt gaming PCs, where listing material reproduces an Intel slide specifying 20 cores, eight P-cores and a 5.4 GHz boost clock.

Intel has not acknowledged the processor, and the company’s Core Ultra Series 2 specifications page does not list it. Tom’s Hardware found the part in the ABS Kaze II with an Nvidia GeForce RTX 5060 and the ABS Flux II Aqua with an RTX 5070.

Outside those two product pages, the 260K has received almost no online visibility. Retailer-only and late-generation processor variants are familiar at Intel and AMD, although they rarely remain this completely under the radar; Tom’s Hardware recently reviewed the Ryzen 5 5500F as an example.

Nothing official, though.

What do the listings actually specify?

The evidence is narrow: an Intel slide reproduced on both Newegg pages. Tom’s Hardware captured the image during a Microsoft Teams call and found no additional Intel documentation for the processor.

According to that slide, the Core Ultra 7 260K has:

• 20 total cores, including eight P-cores.
• A 5.4 GHz maximum boost clock.
• A 125W TDP.
• 30 MB of L3 cache.
• Support for up to 256 GB of DDR5-6400 memory.

Those numbers come from listing-displayed Intel material, not an official Intel product entry, and Tom’s Hardware has not independently tested the chip.

On the published specifications, the 260K is a downclocked Core Ultra 7 265K. Both show 20 cores, eight P-cores, 125W TDP, 30 MB of L3 cache and up to 256 GB of DDR5-6400, while the 265K reaches 5.5 GHz.

Tom’s Hardware said, “the specs suggest the 260K should perform almost identically to the 265K.” That is an expectation, not a measured result.

Is this an Arrow Lake or an Arrow Lake Refresh chip?

Intel’s slide places the 260K in the original Arrow Lake stack, not the Arrow Lake Refresh range represented by the Core Ultra 7 270K Plus. The distinction changes the memory ceiling: the 260K tops out at DDR5-6400, while Arrow Lake Refresh reaches DDR5-7200.

Tom’s Hardware also says the 260K cannot access the hardware-level enhancements found in Arrow Lake Refresh or the Intel Binary Optimization Tool, a software feature that boosts performance in selected games.

Why does the Newegg identity remain unclear?

The full ABS product pages call the processor the Core Ultra 7 260K, but Newegg’s option selector labels it “U7-260KF.” Intel’s KF processors are unlocked for overclocking and lack integrated graphics, leaving the 260K’s precise designation unresolved.

The clocks do not match, either. Intel’s slide shows a 5.4 GHz boost ceiling, while the Newegg product page lists 5.2 GHz maximum boost. Intel has not addressed either the naming discrepancy or the clock difference.

What does Newegg’s exclusivity mean for buyers?

Newegg told Tom’s Hardware that the chip is exclusive to the retailer and will be sold only through its in-house ABS prebuilts. Those systems normally combine components Newegg already sells separately, giving buyers a complete machine while allowing them to identify the parts inside.

The ABS Flux II Aqua is on sale for $300 off with the 260K, an Nvidia GeForce RTX 5070, a 1 TB Gen 4 NVMe SSD and 32 GB of DDR5-6000 RAM. Tom’s Hardware positions the configuration for 1440p gaming, with potential for 4K.

The ABS Kaze II provides a second route, pairing the 260K with an RTX 5060.

Can shoppers treat the specifications as final?

Not yet. Tom’s Hardware has asked Intel for more information and says it will update the story when the company responds. It also recommends that most Intel shoppers favor an Arrow Lake Refresh SKU in its CPU benchmark hierarchy, a recommendation based on tested processors rather than the untested 260K.

For now, the $300 discount on the Flux II Aqua is the only quantified buyer incentive, while the 260K’s standalone price, availability beyond ABS and final Intel specifications remain unannounced. Whether the chip gains traction will depend on Intel resolving the KF label and 5.2 GHz-versus-5.4 GHz conflict before buyers can compare it reliably with the documented Arrow Lake Refresh line.