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Processors comparison

Core Ultra 7 265 vs Core Ultra 7 265K

Specs, platform, power, size and UK prices side by side. Every value comes from the product listing; anything we don't hold is marked unknown.

Intel Core Ultra 7 265 (Arrow Lake) Socket LGA 1851 Processor - Retail
Intel
Core Ultra 7 265
£375.46at Scan
Checked 20 Oct 2026. Confirm at the retailer.
View at Scan
Intel Core Ultra 7 265K (Arrow Lake) Socket LGA 1851 Processor - Retail
Intel
Core Ultra 7 265K
No listed new price
View on Amazon

Key differences

  • Both use the LGA 1851 socket. Check a motherboard's CPU support list before swapping one for the other; older boards can need a BIOS update.
  • The Core Ultra 7 265K boosts to 5.5 GHz, 0.2 GHz higher than the Core Ultra 7 265.
  • The Core Ultra 7 265 is rated at 65 W TDP against 250 W, so it is easier to cool and puts less load on the power supply.

Performance

We don't have measured benchmark results for these parts yet, and we don't publish estimated scores. Specs like core count, clock speed and video memory are a guide, not a measure of speed in games or apps.

Specifications

SpecificationCore Ultra 7 265Core Ultra 7 265K
Platform
SocketDecides which motherboards the processor fits.LGA 1851LGA 1851
Memory supportDDR5DDR5
ArchitectureArrow LakeArrow Lake
SeriesIntel Core Ultra 7Intel Core Ultra 7
Cores and clocks
Cores2020
Threads2020
Max boost clock5.3 GHz5.5 GHzHigher
Power and cooling
Rated TDPThe maker's thermal design rating, not measured power draw.65 W250 W
Cooler in the boxUnknownNo
Features
Integrated graphicsWithout it you need a graphics card to get a picture.YesYes

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