20-Core Desktop CPU
The Core Ultra 7 265K combines 8 performance cores and 12 efficient cores for a total of 20 cores and 20 threads.
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Updated 3 months ago
Intel Core Ultra 7 265K
The new 20-core (8P+12E) mid-to-high end option for Intel's Core Ultra series.
General Information
BrandIntel
NameIntel Core Ultra 7 265K
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Product Highlights
Unlocked with 5.5 GHz Max Turbo
Unlocked multiplier overclocking support and a max turbo frequency of 5.5 GHz provide tuning flexibility on compatible systems.
Modern Platform Support
This processor supports DDR5-6400 memory up to 256 GB, PCI Express 5.0 and 4.0, and the LGA1851 socket.
The Intel Core Ultra 7 265K is a Core Ultra Series 2 / Arrow Lake desktop CPU with 20 cores, 20 threads, Intel Graphics (Xe-LPG), support for DDR5-6400 memory up to 256 GB, and an LGA1851 socket; it has a 125 W processor base power, 250 W maximum turbo power, and does not include a cooler.
Media Reviews
GamesRadar+
Intel Core Ultra 7 265K review: "Not the best, but a lot better than when it launched"
The reviewer describes the CPU as much improved since its debut, noting its strong computational performance and impressive efficiency. While it is considered a good pick for a modern CPU, the reviewer suggests that the i5-14600K currently offers better value for money and advises waiting for Intel's 300 series to see a more refined product.
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StorageReview
Intel Core Ultra 7 265K Review: Arrow Lake’s Smarter Middle Ground
The reviewer concludes that the 265K is a strong performer in productivity, content creation, and efficiency compared to its predecessor. While it trails AMD's X3D parts in gaming and heavily threaded workloads, it is recommended as a value-oriented choice for general productivity and efficiency at its common street price.
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PC Guide3.5/5
Intel Core Ultra 7 265K review: mid of the pack, mid performance
The review characterizes the performance of the CPU as middle-of-the-pack, resulting in a moderate editor's rating.
GamersNexus
Intel Core Ultra 7 265K CPU Review & Benchmarks vs. 285K, 245K, 7800X3D, 7900X, & More
The review highlights that the CPU is surrounded by strong competition, noting that while it offers better production performance than its price-competitors, it fails to provide a clear, sweeping value proposition. The reviewer points out that AMD remains more efficient overall.
Read review
Video Analysis
26:21
Intel Core Ultra 7 265K CPU Review & Benchmarks vs. 285K, 245K, 7800X3D, 7900X, & More
377,407 views • 1 year ago
27:11
You called me an Idiot for using this CPU... Were you right?
244,130 views • 2 months ago
16:57
Intel Core Ultra 7 265K Review, vs. 7800X3D, 5800X3D, 14700K + More
203,545 views • 1 year ago
17:51
How 8-Cores is NOT enough in 2026 - AMD Ryzen 9700x vs Intel Ultra 7 265k review
57,562 views • 7 months ago
4:35
Intel Core 7 Ultra 265K Review: Is This The CPU for a 10-Year PC?
39,865 views • 1 year ago
3:00
Intel Core Ultra 7 265K / 265KF vs 14700K vs Ryzen 7800X3D / 9700X / 9900X - The BEST CPU up to $300
4,697 views • 10 months ago
Attributes
| Attribute | Specification | Notes |
|---|---|---|
| Architecture | Intel Core Ultra (Series 2) / Arrow Lake | |
| Base Clock | 3.9 | |
| Base Clock Speed | 3.9 GHz | GHz |
| Cache L3 | 30 | |
| Cache Size | 30 MB | MB |
| Capacity | 256 | |
| Compatibility | ['LGA1851 socket', 'DDR5-6400 support (up to 256 GB)', 'PCI Express 5.0 and 4.0 (up to 1x16+2x4, 2x8+2x4, 1x8+4x4)'] | |
| Component Type | CPU | |
| Core Count | 20 cores | cores |
| Cpu Cooler Included | False | |
| Cpu Microarchitecture Generation | Core Ultra (Series 2) | |
| Cpu Socket | FCLGA1851 (LGA1851) | |
| Dimensions | ['45 mm x 37.5 mm'] | |
| Included Cooler | No | |
| Integrated Gpu Model | Intel Graphics (Xe-LPG) | |
| Integrated Graphics | Yes | |
| Interface Standard | ['FCLGA1851 package/socket', 'PCI Express revision 5.0 and 4.0', 'Intel Thunderbolt 4 (1S only)'] | |
| Launch Date | Q4'24 | |
| Manufacturer | Intel | |
| Manufacturing Process | TSMC N3B (3nm) compute tile; other tiles use TSMC N5P (GPU) and TSMC N6 (SoC/I/O) | |
| Max Boost Clock | 5.5 | |
| Max Boost Clock Speed | 5.5 GHz | GHz |
| Max Memory Speed | 6400 | |
| Max Turbo Power | 250 | |
| Memory Channels | 2 | |
| Memory Support | Up to DDR5 6400 MT/s | |
| Memory Type Support | 1 | |
| Overclocking Support | Yes | |
| Pcie Lane Count | 24 | |
| Pcie Version | PCIe 5.0 | |
| Pci Express Version | PCI Express Revision 5.0 and 4.0 | |
| Performance Spec | ['Max Turbo Frequency 5.5 GHz', 'Processor Base Power 125 W', 'Maximum Turbo Power 250 W', '30 MB Intel Smart Cache'] | |
| Power Requirements | 250 | |
| Process Node | TSMC N3B (Compute Die) | |
| Socket | LGA1851 | |
| Tdp Processor Base Power | 125 | |
| Thermal Design | ['Max operating temperature 105 C', 'Thermal solution specification PCG 2020A'] | |
| Thermal Design Power | 125 W | W |
| Thread Count | 20 threads | threads |
| Unlocked Multiplier Overclocking | True |
Purchase Options
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