
Intel Core Ultra 7 265K Arrow Lake Processor
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Specifications
| Brand | Intel |
| Model | Core Ultra 7 265K Arrow Lake Processor |
| Base Frequency | Performance-core Base Frequency: 3.9 GHz || Efficient-core Base Frequency: 3.3 GHz |
| Maximum Turbo Frequency | Performance-core Max Turbo Frequency: 5.4 GHz || Efficient-core Max Turbo Frequency: 4.6 GHz |
| Cache | 30 MB Intel Smart Cache |
| Cores | 20 (Performance cores: 8, Efficient cores: 12) |
| Threads | 20 |
| Default TDP | Base: 125W |
| cTDP | Maximum Turbo: 250W |
| Supported Technologies | Intel Speed Shift Technology || Intel Turbo Boost Technology 2.0 || Intel Volume Management Device (VMD) || NPU: Intel AI Boost |
| CPU Cooler | Not Included |
| Maximum Size | 192 GB |
| Maximum Speed | Up to DDR5 6400 MHz |
| Type | DDR5 |
| Max Number of Channels | 2 |
| Processor Graphics | Intel Graphics |
| Base Frequency | 300 MHz |
| Max Dynamic Frequency | 2 GHz |
| Max Resolution | Max Resolution (HDMI): 4K @ 60Hz (HDMI 2.1 TMDS) 8K @ 60Hz (HDMI2.1 FRL) Max Resolution (DP): 8K @ 60Hz |
| Core Count | 4 |
Description
Intel Core Ultra 7 265K Arrow Lake Processor
Intel Core Ultra 7 265K – 20 Cores, 5.5GHz Turbo & Next-Generation Desktop Performance
The Intel Core Ultra 7 265K is a high-performance desktop processor from Intel’s Core Ultra Series 2, formerly known as Arrow Lake. Designed for gaming, content creation, multitasking, and demanding desktop workloads, it combines 8 performance cores with 12 efficient cores for a total of 20 cores and 20 threads.
With a maximum turbo frequency of up to 5.5 GHz, the Core Ultra 7 265K delivers strong single-threaded and multi-core performance. It features 30MB of Intel Smart Cache and 36MB of total L2 cache, helping support demanding applications and responsive multitasking.
The processor includes integrated Intel graphics and an Intel AI Boost NPU, providing hardware support for AI-enabled applications. Intel lists up to 33 overall peak TOPS for the 265K, including 13 NPU peak TOPS.
The Core Ultra 7 265K supports DDR5 memory up to 6400 MT/s and uses the LGA1851 socket. It is designed for Intel 800-series desktop chipsets, including Z890 and B860, making it suitable for modern performance-focused desktop builds.
With a 125W processor base power and up to 250W maximum turbo power, an appropriate CPU cooling solution is required. The unlocked “K” designation also makes the processor suitable for enthusiasts who want additional tuning flexibility.
Key Features
- Intel Core Ultra 7 265K Processor
- Arrow Lake Architecture
- Intel Core Ultra Series 2
- 20 Cores / 20 Threads
- 8 performance cores + 12 efficient cores
- Up to 5.5GHz Turbo Frequency
- 30MB Intel Smart Cache
- 36MB Total L2 Cache
- Intel Graphics
- Intel AI Boost NPU
- Up to 33 TOPS Overall AI Performance
- DDR5-6400 Memory Support
- LGA1851 Socket
- PCIe 5.0 & PCIe 4.0 Support
- Unlocked K-Series Processor
- 125W Processor Base Power
- Up to 250W Maximum Turbo Power
Why Choose Intel Core Ultra 7 265K?
- 20-core desktop processor for demanding workloads
- High 5.5GHz maximum turbo frequency
- Strong combination of performance and efficient cores
- Integrated Intel Graphics
- Built-in Intel AI Boost NPU
- Fast DDR5-6400 memory support
- Modern LGA1851 platform
- Unlocked K-series design
- Suitable for gaming, editing, streaming, and multitasking


