Intel Core Ultra 7 265K | 20-Core 20-Thread 3.9 GHz (Boost Up to 5.5 GHz) LGA 1851 Desktop Processor
R7279,00
- Cores / Threads: 20 Cores (8 P-Cores | 12 E-Cores) | 20 Threads
- Base Clock: 3.9 GHz (P-Core) | 3.3 GHz (E-Core)
- Boost Clock: Up to 5.5 GHz
- Socket: LGA 1851
- Integrated Graphics: Intel Graphics (4 Xe-Cores)
- Warranty: 3 Years
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Description
Intel Core Ultra 7 265K Desktop Processor: Unlocked 20-Core AI & High-Performance Compute Engine
The Intel Core Ultra 7 265K Desktop Processor brings unlocked performance and next-generation Arrow Lake architecture to high-end gaming setups and creative workstations. Featuring a 20-core layout (8 Performance-cores and 12 Efficient-cores) delivering 20 threads of low-latency execution, this processor eliminates hyper-threading to focus purely on physical core efficiency. Equipped with an onboard Intel AI Boost NPU, integrated Intel Graphics with 4 Xe-cores, and an unlocked multiplier, the 265K delivers exceptional multi-threaded performance and AI acceleration for demanding modern applications.
Key Features
- 20-Core Unlocked Architecture: 20 physical cores (8 P-cores + 12 E-cores) and 20 threads provide massive multi-tasking capability with complete tuning freedom for enthusiast overclocking.
- High Clock Speeds: Operates at a strong 3.9 GHz base clock on P-cores, dynamically scaling up to 5.5 GHz using Intel Turbo Boost Max Technology 3.0 during heavy workloads.
- Dedicated Local AI Engine: Onboard Intel AI Boost NPU delivers 13 TOPS (33 Overall Peak TOPS across CPU, GPU, and NPU) to accelerate local AI models, OpenVINO, and Windows Studio Effects.
- Generous Cache Capacity: Equipped with 30MB of Intel Smart Cache (L3) alongside 36MB of L2 cache to minimize data latency and ensure high frame rates.
- Next-Gen DDR5 Support: Supercharge system memory with support for up to 256GB of high-speed DDR5 up to 6400 MT/s, including ECC memory support for workstation stability.
- Integrated Intel Graphics: Onboard GPU with 4 Xe-cores supports AV1 hardware encode/decode, Intel Quick Sync Video, and display outputs up to 8K.
- PCIe 5.0 Connectivity: Offers 24 total PCI Express lanes supporting modern high-bandwidth graphics cards and fast NVMe storage expansion on the LGA 1851 platform.
- 3-Year Reliability: Backed by a comprehensive 3-Year Warranty for complete peace of mind.
Quick Specs For The Intel Core Ultra 7 265K
| Specifications | Details |
|---|---|
| Architecture | Arrow Lake (Core Ultra Series 2) |
| Cores / Threads | 20 Cores (8P+12E) / 20 Threads |
| Base Clock Speed | P-Core 3.9 GHz / E-Core 3.3 GHz |
| Max Boost Clock | Up to 5.5 GHz |
| Socket | LGA 1851 |
| NPU Performance | Intel AI Boost (13 Peak TOPS NPU / 33 Platform TOPS) |
| TDP | 125W Base / 250W Max Turbo |
| Integrated Graphics | Intel Graphics (4 Xe-Cores) |
| Bundled CPU Cooler | Not Included |
| Warranty | 3 Years |
Check out full specifications under the Specs tab.
20-Core Unlocked Powerhouse with 5.5 GHz Boost, Built-in AI NPU, and Integrated Graphics.
The Intel Core Ultra 7 265K delivers high-end multi-threaded performance and built-in AI acceleration on the LGA 1851 socket. Featuring 20 purely physical cores, unlocked overclocking capability, native PCIe 5.0, maximum turbo power scaling up to 250W, and integrated Xe graphics with Quick Sync Video, it serves as a solid foundation for flagship gaming and workstation builds.
Benefits and Use Cases
- High-FPS Gaming & Streaming: Drive high frame rates in modern AAA titles while running live streams, chat software, and background applications effortlessly.
- Unlocked Overclocking: Fine-tune core multipliers, power limits, and memory parameters on Z-series LGA 1851 motherboards.
- Heavy Creator Workflows: Render complex 3D scenes, process batch photo edits, and export high-bitrate video using 20 physical cores.
- Local AI Acceleration: Accelerate local AI software, image generation, and video processing with hardware powered by the Intel AI Boost NPU.
Unleash 20-core unlocked performance. Secure your Intel Core Ultra 7 265K today and elevate your desktop setup!
| I. CPU Specifications | |
|---|---|
| Product Collection | Intel Core Ultra Processors (Series 2) |
| Code Name | Products formerly Arrow Lake |
| Total Cores | 20 |
| # of Performance-cores | 8 |
| # of Efficient-cores | 12 |
| # of Low Power Efficient-cores | 0 |
| Total Threads | 20 |
| Max Turbo Frequency | 5.5 GHz |
| Intel Turbo Boost Max Technology 3.0 Frequency | 5.5 GHz |
| Performance-core Max Turbo Frequency | 5.4 GHz |
| Efficient-core Max Turbo Frequency | 4.6 GHz |
| Performance-core Base Frequency | 3.9 GHz |
| Efficient-core Base Frequency | 3.3 GHz |
| Cache | 30 MB Intel Smart Cache |
| Total L2 Cache | 36 MB |
| Processor Base Power | 125 W |
| Maximum Turbo Power | 250 W |
| Intel Deep Learning Boost (Intel DL Boost) on CPU | Yes |
| AI Software Frameworks Supported by CPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebNN |
| CPU Lithography | TSMC N3B |
| II. Memory Specifications | |
| Max Memory Size (dependent on memory type) | 256 GB |
| Memory Types | Up to DDR5 6400 MT/s |
| Max # of Memory Channels | 2 |
| ECC Memory Supported | Yes |
| III. GPU Specifications | |
| GPU Name | Intel Graphics |
| Graphics Base Frequency | 300 MHz |
| Graphics Max Dynamic Frequency | 2 GHz |
| GPU Peak TOPS (Int8) | 8 |
| Graphics Output | eDP1.4b, DP 2.1 UHBR20, HDMI 2.1 FRL |
| Xe-cores | 4 |
| Max Resolution (HDMI) | 4096 x 2304 @ 60Hz (HDMI 2.1 TMDS) 7680 x 4320 @ 60Hz (HDMI 2.1 FRL) |
| Max Resolution (DP) | 7680 x 4320 @ 60Hz |
| Max Resolution (eDP – Integrated Flat Panel) | 3840 x 2400 @ 120Hz |
| DirectX Support | 12 |
| OpenGL Support | 4.5 |
| OpenCL Support | 3 |
| H.264 Hardware Encode/Decode | Yes |
| H.265 (HEVC) Hardware Encode/Decode | Yes |
| AV1 Encode/Decode | Yes |
| Intel Quick Sync Video | Yes |
| # of Displays Supported | 4 |
| Device ID | 0x7D67 |
| Intel Deep Learning Boost (Intel DL Boost) on GPU | Yes |
| AI Software Frameworks Supported by GPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebGPU |
| IV. NPU Specifications | |
| NPU Name | Intel AI Boost |
| NPU Peak TOPS (Int8) | 13 |
| Sparsity Support | Yes |
| Windows Studio Effects Support | Yes |
| AI Software Frameworks Supported by NPU | OpenVINO, WindowsML, DirectML, ONNX RT, WebNN |
| V. Expansion Options | |
| Direct Media Interface (DMI) Revision | 4 |
| Max # of DMI Lanes | 8 |
| Intel Thunderbolt 4 | Yes |
| Scalability | 1S Only |
| PCI Express Revision | 5.0 and 4.0 |
| PCI Express Configurations | Up to 1×16+2×4, 2×8+2×4, 1×8+4×4 |
| Max # of PCI Express Lanes | 24 |
| VI. Package Specifications | |
| Sockets Supported | FCLGA1851 |
| Thermal Solution Specification | PCG 2020A |
| Max Operating Temperature | 105 °C |
| Package Size | 45 mm x 37.5 mm |
| VII. Advanced Technologies | |
| Intel Gaussian & Neural Accelerator | 3.5 |
| Intel Thread Director | Yes |
| Intel Speed Shift Technology | Yes |
| Intel Turbo Boost Max Technology 3.0 | Yes |
| Intel Turbo Boost Technology | 2.0 |
| Intel Hyper-Threading Technology | No |
| Intel 64 | Yes |
| Instruction Set | 64-bit |
| Instruction Set Extensions | Intel SSE4.1, Intel SSE4.2, Intel AVX2 |
| Idle States | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Thermal Monitoring Technologies | Yes |
| Intel Volume Management Device (VMD) | Yes |
| VIII. Security & Reliability | |
| Intel vPro Eligibility | Intel vPro Enterprise |
| Intel Threat Detection Technology (TDT) | Yes |
| Intel Active Management Technology (AMT) | Yes |
| Intel Standard Manageability (ISM) | Yes |
| Intel Remote Platform Erase (RPE) | Yes |
| Intel One-Click Recovery | Yes |
| Intel Secure Key | Yes |
| Intel Control-Flow Enforcement Technology | Yes |
| Intel Total Memory Encryption – Multi Key | Yes |
| Intel AES New Instructions | Yes |
| Intel Trusted Execution Technology | Yes |
| Execute Disable Bit | Yes |
| Intel OS Guard | Yes |
| Intel Boot Guard | Yes |
| Mode-based Execute Control (MBEC) | Yes |
| Intel Stable IT Platform Program (SIPP) | Yes |
| Intel Virtualization Technology with Redirect Protection (VT-rp) | Yes |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| IX. Warranty | |
| Warranty Period | 3 Year Warranty |
About the Brand
For decades, the phrase "Intel Inside" has been synonymous with cutting-edge technology. As a world leader in computing innovation, Intel designs the processors that act as the brain for millions of gaming PCs worldwide. Their legendary Core series is the gold standard for gaming, delivering the raw clock speed and efficiency needed for maximum frame rates.
From the reliable power of the Core i5, perfect for mainstream gaming, to the immense multitasking capabilities of the Core i7 and i9 series for enthusiasts who stream and create, there is an Intel CPU for every build. At OnlyGaming, we stock the latest generation of Intel processors, ensuring you have the core component needed for a powerful, responsive, and future-proof gaming machine.
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