Intel Core Ultra 7 Desktop Processor 265K - 20 cores (8 P-cores + 12 E-cores) up to 5.5 GHz
Condition: New
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Availability:
In Stock.
Arrives
Feb 14 – Feb 19
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Features
- Get ultra-efficient with Intel Core Ultra desktop processors that improve both performance and efficiency so your PC can run cooler, quieter, and quicker.
- Core and Threads 20 cores (8 P-cores plus 12 E-cores) and 20 threads
- Performance Hybrid Architecture Integrates two core microarchitectures, prioritizing and distributing workloads to optimize performance
- Performance Unlocked Up to 5.5 GHz unlocked. 36MB Cache
- Compatibility Compatible with Intel 800 series chipset-based motherboards
- PCIe Express Version Turbo Boost Max Technology 3.0, and PCIe 5.0 and 4.0 support. Intel Optane Memory support. No thermal solution included
Description
Intel Core Ultra 7 desktop processor 265K. Featuring PCIe 5.0 & 4.0 support and DDR5 support, unlocked Intel Core Ultra 7 desktop processors (series 2) are optimized for gamers and productivity and help deliver high performance. Compatible with Intel 800 Series Chipset based motherboards. 125W Processor Base Power.
Brand: Intel
CPU Manufacturer: Intel
CPU Model: Core i7
CPU Speed: 5.5 GHz
CPU Socket: LGA 1851
Processor: 5.5 GHz core_i7
RAM: 1 GB
Memory Speed: 2 MHz
Brand: Intel
Item model number: Intel® Core™ Ultra 7
Item Weight: 2.8 ounces
Product Dimensions: 9.17 x 4.65 x 0.04 inches
Item Dimensions LxWxH: 9.17 x 4.65 x 0.04 inches
Processor Brand: Intel
Number of Processors: 20
Batteries: 1 AAAA batteries required.
Manufacturer: Intel
Language: English
Date First Available: October 24, 2024
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Feb 14 – Feb 19
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Style: Processor
I don’t usually write reviews, but I had to give credit where it’s due. I upgraded to the Intel Core Ultra 7 265K after using an older i7 for years, and the difference is night and day. This thing flies. Whether I’m editing 4K video, running multiple VMs, gaming on ultra settings, or doing 3D rendering in Blender — the 265K handles it all without breaking a sweat. What impressed me the most was the balance between power and efficiency. Even under heavy load, thermals are very manageable (paired it with a decent cooler), and it doesn’t chug watts like older high-core-count CPUs. The 20-core architecture is perfect for multitasking — I’ve literally had 50 Chrome tabs open, Premiere Pro rendering, and a game running simultaneously. No hiccups. Also, shoutout to Intel for keeping single-core performance top-notch. Games run crazy smooth, and frame times are tight. I considered going AMD for a minute, but honestly, this chip gave me the best of both worlds: high thread count and insane IPC. If you’re building a high-performance rig for creative work, content creation, or serious gaming — this CPU is worth every penny. It’s future-proof, it’s fast, and it’s shockingly efficient. 10/10.
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Reviewed in the United States on July 30, 2025 by Josiah Allen
Style: Processor
Userbenchmark gave it an "Outstanding at 135%." Very quick with video encoding. Runs cool. Great with Games. Also Stable with no errors or freeze ups in over a year. enough power to run multiple processes with ease.
Reviewed in the United States on January 27, 2026 by Brian Merlin
Style: Processor
Solid Choice for a stable use. Typically, reviews are skipped, but the Intel Core Ultra 7 265K is a standout that demands recognition. As an upgrade from an aging i7, it’s been a transformative experience – the performance leap is simply incredible. This processor devours any workload thrown its way. From intensive 4K video editing and running multiple virtual machines, to pushing games to their ultra limits and complex 3D rendering in Blender, the 265K manages it all without breaking a sweat. The true marvel lies in its blend of power and efficiency. Even when pushed to its limits (with a solid cooling solution), the thermals stay exceptionally cool, unlike the power-hungry nature of older, high-core CPUs. The 20-core design is a masterclass in multitasking – imagine flawlessly running 50 Chrome tabs, a Premiere Pro render, and a game simultaneously. This chip makes it a reality. And let’s not forget the outstanding single-core performance from Intel. Gaming is exceptionally smooth, with rock-solid frame times. Initial thoughts of exploring an AMD alternative quickly faded – this chip truly offers the best of both worlds: abundant threading alongside phenomenal instructions per cycle.
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Reviewed in the United States on August 13, 2025 by Blaydese
Style: Processor
This CPU is working beautifully for me. I primarily use my PC for programming several applications at once using Visual Studio. Compile times have been cut in half since my last build, from 5 minutes for my largest app to about 2.5 minutes (which includes Dotfuscator EXE encryption, which takes the longest amount of time). Everything in general is just so fast. My 128GB of RAM and PCIe 5.0 drives help with that, too. I haven't had ANY stability problems for the past few weeks since setting up my new build. The CPU stays cool with my CPU cooler and case fans, linked below. It's a fantastic setup and this is a solid CPU. Here are some of my recent components in this build, in case you are interested: ASUS ROG Strix Z890-E Gaming WiFi Intel® Z890 LGA 1851 ATX Motherboard Intel Core Ultra 7 Desktop Processor 265K - 20 cores (8 P-cores + 12 E-cores) up to 5.5 GHz CORSAIR Vengeance DDR5 RAM 128GB (2x64GB) 6400MHz Samsung SSD 9100 PRO 4TB, PCIe 5.0x4 M.2 2280, Seq. Read Speeds Up to 14,800MB/s Thermalright HR10 2280 PRO Black SSD Cooler EZDIY-FAB Shield M.2 SSD Heatsink with Build-in 20mm PWM Fan Thermaltake CT120 EX ARGB Sync PC Cooling Fan (3-Fan Pack) Thermalright Assassin Spirit 120 Vision ARGB Black CPU Cooler with LCD screen Thermalright Lga1851 BCF Black CPU Holder,CPU Anti Bending Fixed Bracket HYTE Y70 Upgraded Modern Aesthetic Dual Chamber Panoramic Tempered Glass Mid-Tower ATX Computer Gaming Case
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Reviewed in the United States on August 20, 2025 by Juniorverse