Intel Core Ultra 5 250K Plus BOX

Name: Intel Core Ultra 5 250K Plus BOX
Brand: Intel
Price: 247.82 GBP
Availability: InStock

Photos - CPU Intel Core Ultra 5 250K Plus BOX

Videos ₂Photos ₅

How to buy

from £199.99 up to £279.12

$219.99

Compare prices ₁₂ →

When you make a purchase through links on our site, we may receive a affiliate commission.

Intel Core Ultra 5 250K Plus BOX

2026 integrated graphics DDR5 unlocked multiplier Turbo mode PCIe 5.0

225 BOX225 OEM225F BOX225F OEM235 BOX245K BOX245KF BOX245KF OEM245K OEM250KF Plus BOX250KF Plus OEM250K Plus BOX250K Plus OEM

Main
Series	Core Ultra 5
Code name	Arrow Lake
Socket	Intel LGA 1851
Lithography	3 nm
In box	BOX (no cooler)


Cores and Threads
Cores	18 cores
Performance	6 cores
Efficient	12 cores
Threads	18 threads


Speed
Performance-core Base	4.2 GHz
Efficient-core Base	3.3 GHz
Performance-core Max	5.3 GHz
Efficient-core Max	4.6 GHz

Cache
L3 cache	30 MB


Specs
IGP	Intel Graphics
TDP	125 W
Thermal Dissipation Max(TDP)	159 W
Instruction	SSE4.1, SSE4.2, AVX2
Free multiplier
PCIe support	5.0
Max. operating temperature	105 °С
Passmark CPU Mark test	52537 points


Memory
Max. RAM	256 GB
Max. DDR5 speed	7200 MHz
Channels	2
Added to E-Catalog	March 2026
P/N	BX80768250K BXC80768250K

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.

Guide to Intel Core Processor Architectures and SocketsUnderstanding Intel generations and sockets: which processors to consider for purchase and which to avoid.

How to choose a CPU?How to choose the right CPU for any task, from spreadsheets to modern games and work applications

Buy Intel Core Ultra 5 250K Plus BOX

All prices 12 →

When you make a purchase through links on our site, we may receive a affiliate commission.


	Intel Intel Core Ultra 5 250KF Plus (Arrow Lake) Socket LGA 1851 Processor - Retail BX80768250KF Take your gameplay up a notch, with the Intel Core Ultra 5 250K Plus CPU. This processor facilitates incredible performance i... moren both gaming and creative workflows. Featuring innovative hybrid core architecture, an increased number of E-cores, and high clock speeds, this CPU is a strong foundation for your gaming PC. Intel Core Ultra 5 250K Plus CPU at a Glance: 6 P-Cores and 12 E-Cores for powerful multitasking High single-core performance for gaming with up to 5.3GHz boost speeds 30MB L3 cache facilitates fast access to frequently used data Unlocked for overclocking and undervolting DDR5 and PCIe 5.0 support for modern gaming hardware Compatible with socket LGA 1851 and 800 Series chipset motherboards No integrated onboard graphics Please note: No CPU cooler is included with this processor. More Cores for Multitasking The Intel Core Ultra 5 250K Plus CPU features six performance (P) cores and twelve efficiency (E) cores. This combination provides a strong platform for all your single- and multi-threaded task loads, such as streaming, creating content, and gaming. Thanks to Intel Thread Director, each type of core is targeted to the process they are best suited for. This ensures smooth performance in all your workloads, whether light or more demanding. High Clock Speeds For optimised performance, the Intel Core Ultra 5 250K Plus CPU has a single-core boost speed up to 5.3GHz. This facilitates ultra-fast performance for all your gaming needs, enabling high frame rates and rapic response times. DDR5 and PCIe 5.0 The Intel Core Ultra 5 250K Plus CPU is designed to be used with motherboards featuring the LGA 1851 socket and 800 Series chipsets. Together, this hardware provides a platform for DDR5 memory and PCIe 5.0 devices, like GPUs and SSDs. Enjoy high-speed memory performance. The Intel Core Ultra 5 250K Plus CPU facilitates RAM frequencies up to 7200MT/s, ensuring a high memory bandwidth in all your workloads. Thanks to PCIe 5.0, the Intel Core Ultra 5 250K Plus CPU works seamlessly with current-gen graphics cards and fast NVMe SSDs. Plus, this interface is backwards compatible with previous PCIe generations. Overclocking and Undervolting The unlocked multiplier allows you to fine-tune the Intel Core Ultra 5 250K Plus CPU to meet your exact needs. Whether maximum overclocking or efficient undervolting, you have full control over your system and can precisely adjust this processor to match your performance demands. Specification Details Brand Intel® Core™ Ultra Brand Level 5 Processor # 250KF Plus In-Box Thermal Solution N/A Warranty Box: 3 Year LimitedTray: 3 Year Limited Socket LGA1851 Intel® Smart Cache LLC 30 MB Total L2 Cache 30 MB Processor Cores (P-cores + E-cores) 18 (6P + 12E) Processor Threads 18 Intel® Thermal Velocity Boost Frequency N/A Overclockers.co.uk Delivery: to United Kingdom Report	£199.99 Buy in shop

	Intel Core Ultra 5 250KF Plus processor 30 MB Smart Cache Box BX80768250KF Intel Core Ultra 5 250KF Plus. 30 MB Smart Cache FCLGA1851. Processor cores: 18 64-bit. Maximum internal memory supported by... moreprocessor: 256 GB DDR5-SDRAM. Box. Processor. Processor ARK ID. 245689. Processor codename. Arrow Lake. Maximum number of DMI lanes. 8. AI software frameworks supported by CPU. DirectML, OpenVINO, Windows ML, ONNX RT, WebNN. Processor base power. 125 W. Maximum turbo power. 159 W. Processor cache type. Smart Cache. Processor cache. 30 MB. Efficient-core base frequency. 3.3 GHz. Efficient-core boost frequency. 4.6 GHz. Performance-core base frequency. 4.2 GHz. Performance-core boost frequency. 5.3 GHz. Processor boost frequency. 5.3 GHz. Efficient cores. 12. Performance cores. 6. Processor operating modes. 64-bit. Processor threads. 18. Processor socket. FCLGA1851. Processor cores. 18. Processor model. 250KF Plus. Processor generation. Intel Core Ultra (Series 2). Processor family. Intel Core Ultra 5. Processor manufacturer. Intel. Neural processor unit (NPU). NPU performance up to. 13 TOPs. Total processor performance up to. 22 TOPs. AI software frameworks supported by NPU. DirectML, OpenVINO, Windows ML, ONNX RT, WebNN. Windows Studio effects support. Yes. Sparsity support. Yes. Neural processor unit (NPU). Intel AI Boost. Memory. ECC. No. Memory channels. Dual-channel. Memory types supported by processor. DDR5-SDRAM. Maximum internal memory supported by processor. 256 GB. Graphics. Discrete graphics card model. Not available. On-board graphics card model. Not available. On-board graphics card. No. Discrete graphics card. No. Features. Scalability. 1S. Embedded options available. No. Direct Media Interface (DMI) Revision. 4.0. Thermal solution specification. PCG 2020A. Supported instruction sets. AVX 2.0, SSE4.1, SSE4.2. PCI Express slots version. 4.0, 5.0. Maximum number of PCI Express lanes. 24. Use conditions. PC/Client/Tablet. Market segment. Desktop. Execute Disable Bit. Yes. Idle States. Yes. Thermal Monitoring Technologies. Yes. Processor special features. Intel® Threat Detection Technology (TDT). Yes. Intel® Total Memory Encryption - Multi Key. No. Intel VT-x with Extended Page Tables (EPT). Yes. Intel® Active Management Technology (Intel® AMT). No. Intel 64. Yes. Intel® Standard Manageability (ISM). Yes. Intel Virtualization Technology (VT-x). Yes. Intel Virtualization Technology for Directed I/O (VT-d). Yes. Intel® One-Click Recovery. No. Intel® Deep Learning Boost (Intel® DL Boost) on CPU. Yes. Intel® Virtualization Technology with Redirect Protection (VT-rp). No. Intel® Volume Management Device (VMD). Yes. Mode-based Execute Control (MBE). Yes. Intel® Stable IT Platform Program (SIPP). No. Intel® Remote Platform Erase (RPE). No. Intel® Secure Key. Yes. Intel® OS Guard. Yes. Intel® Boot Guard. Yes. Intel® Thread Director. Yes. Intel® Control-flow Enforcement Technology (CET). Yes. Intel® Thunderbolt 4. Yes. Intel® Hyper Threading Technology (Intel® HT Technology). No. Intel® Turbo Boost Backtotheoffice.co.uk Delivery: in United Kingdom Report	£202.99 Buy in shop

	Intel Intel Core Ultra 5 250K Plus (Arrow Lake) Socket LGA 1851 Processor - Retail BX80768250K Take your gameplay up a notch, with the Intel Core Ultra 5 250K Plus CPU. This processor facilitates incredible performance i... moren both gaming and creative workflows. Featuring innovative hybrid core architecture, an increased number of E-cores, and high clock speeds, this CPU is a strong foundation for your gaming PC. Intel Core Ultra 5 250K Plus CPU at a Glance: 6 P-Cores and 12 E-Cores for powerful multitasking High single-core performance for gaming with up to 5.3GHz boost speeds 30MB L3 cache facilitates fast access to frequently used data Unlocked for overclocking and undervolting DDR5 and PCIe 5.0 support for modern gaming hardware Compatible with socket LGA 1851 and 800 Series chipset motherboards Integrated onboard graphics Please note: No CPU cooler is included with this processor. More Cores for Multitasking The Intel Core Ultra 5 250K Plus CPU features six performance (P) cores and twelve efficiency (E) cores. This combination provides a strong platform for all your single- and multi-threaded task loads, such as streaming, creating content, and gaming. Thanks to Intel Thread Director, each type of core is targeted to the process they are best suited for. This ensures smooth performance in all your workloads, whether light or more demanding. High Clock Speeds For optimised performance, the Intel Core Ultra 5 250K Plus CPU has a single-core boost speed up to 5.3GHz. This facilitates ultra-fast performance for all your gaming needs, enabling high frame rates and rapic response times. DDR5 and PCIe 5.0 The Intel Core Ultra 5 250K Plus CPU is designed to be used with motherboards featuring the LGA 1851 socket and 800 Series chipsets. Together, this hardware provides a platform for DDR5 memory and PCIe 5.0 devices, like GPUs and SSDs. Enjoy high-speed memory performance. The Intel Core Ultra 5 250K Plus CPU facilitates RAM frequencies up to 7200MT/s, ensuring a high memory bandwidth in all your workloads. Thanks to PCIe 5.0, the Intel Core Ultra 5 250K Plus CPU works seamlessly with current-gen graphics cards and fast NVMe SSDs. Plus, this interface is backwards compatible with previous PCIe generations. Overclocking and Undervolting The unlocked multiplier allows you to fine-tune the Intel Core Ultra 5 250K Plus CPU to meet your exact needs. Whether maximum overclocking or efficient undervolting, you have full control over your system and can precisely adjust this processor to match your performance demands. Specification Details Brand Intel® Core™ Ultra Brand Level 5 Processor # 250K Plus In-Box Thermal Solution N/A Warranty Box: 3 Year LimitedTray: 3 Year Limited Socket LGA1851 Intel® Smart Cache LLC 30 MB Total L2 Cache 30 MB Processor Cores (P-cores + E-cores) 18 (6P + 12E) Processor Threads 18 Intel® Thermal Velocity Boost Frequency N/A Overclockers.co.uk Delivery: to United Kingdom Report	£209.99 Buy in shop

	Intel Core Ultra 5 250K Plus LGA1851 18 Core/18 Thread CPU BX80768250K Intel Core Ultra 5 250K Plus LGA1851 18 Core/18 Thread CPU CCLonline.com Delivery: to United Kingdom Report	£244.99 Buy in shop

	Intel Core Ultra 5 250KF Plus LGA1851 18 Core/18 Thread CPU BX80768250KF Intel Core Ultra 5 250KF Plus LGA1851 18 Core/18 Thread CPU CCLonline.com Delivery: to United Kingdom Report	£249.99 Buy in shop

7 more offer(s)

Video reviews

Intel Core Ultra 285K, 265K, & 245K CPU Specs: Bending Fix, Power Reduction, & Prices

10 October 2024519 884 view

Core Ultra 5 245K vs Core i5 14600K - Test in 10 Games

27 October 2024154 513 view

AccessoriesAll accessories for Intel 250K Plus BOX →

Thermalright Peerless Assassin 120 SE

from £29.99

MSI MAG CORELIQUID A13 240 White

from £47.99

ARCTIC Liquid Freezer III Pro 360

from £67.49

Deepcool AK620 Zero Dark

from £41.14

ARCTIC Freezer 36 Black

from £25.85

be quiet! Pure Rock 3 Black

from £27.94

Asus ROG STRIX Z890-H GAMING WIFI

from £314.00

Gigabyte GeForce RTX 5060 GAMING OC 8G

from £319.98

Palit GeForce RTX 5060 White OC

from £279.95

ARCTIC Liquid Freezer III Pro 240 A-RGB

from £61.99

Asus ROG STRIX B860-F GAMING WIFI

from £219.98

Deepcool LM240 Black

from £62.84

MSI GeForce RTX 5060 8G GAMING OC

from £309.95

MSI PRO H810M-B

from £85.49

Gamdias BOREAS E1-410

from £21.27

MSI GeForce RTX 5060 Ti 8G VENTUS 2X OC PLUS

from £279.98

Gigabyte GeForce RTX 5060 WINDFORCE MAX OC 8G

from £289.99

Gigabyte B860I AORUS PRO ICE

from £189.99

MSI MAG B860 TOMAHAWK WIFI

from £169.99

ARCTIC Liquid Freezer III 240 A-RGB White

from £86.98

We recommend

Intel Core Ultra 5 250K Plus OEM

from £210.99

Intel LGA 1851, cores 18, threads 18, process technology 3 nm, PCIe 5.0, Intel Graphics, unlocked multiplier, integrated graphics, TDP 125 W, memory RAM: maximum 256 GB, DDR5 7200 MHz

compare

Intel Core i5 Haswell

from £63.67

Intel LGA 1150, 84 W, cores 4 , threads 4 threads, process technology 22 nm, 3.2 / 3.3 GHz, TurboBoost 3.4 / 3.7 GHz, maximum 32 GB, HD Graphics 4600

AMD Ryzen 5 Renoir-X

from £60.99

AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.6 GHz, TurboBoost 4.1 GHz, DDR4 3200 MHz

AMD Ryzen Threadripper 5000

from £818.00

AMD WRX8, 280 W, cores 16 - 64 , threads 32 - 128 threads, process technology 7 nm, 2.7 - 4 GHz, TurboBoost 4.5 GHz, DDR4 3200 MHz

AMD Ryzen 7 Cezanne

from £138.26

AMD AM4, 65 W, cores 8 , threads 16 threads, process technology 7 nm, 3.7 / 3.8 GHz, TurboBoost 4.6 GHz, DDR4 3200 MHz, - / Radeon Vega 8

Intel Core i5 Coffee Lake Refresh

from £7.79

Intel LGA 1151 v2, 65 / 95 W, cores 6 , threads 6 threads, process technology 14 nm, 2.9 - 3.7 GHz, TurboBoost 4.1 - 4.6 GHz, maximum 128 GB, DDR4 2666 MHz, - / UHD Graphics 630

AMD Ryzen 5 Cezanne

from £67.18

AMD AM4, 65 W, cores 6 , threads 12 threads, process technology 7 nm, 3.6 / 3.9 GHz, TurboBoost 4.2 - 4.6 GHz, maximum - / 128 GB, DDR4 3200 MHz

Intel Core i5 Raptor Lake

from £155.46

Intel LGA 1700, 65 / 125 W, cores 10 / 14 , 6P+4E, 6P+8E, threads 16 / 20 threads, process technology 10 nm, maximum 128 GB, DDR4 3200 MHz, DDR5 4800 / 5600 MHz

AMD Ryzen 7 Raphael

from £165.00

AMD AM5, 65 - 120 W, cores 8 , threads 16 threads, process technology 5 nm, 3.8 - 4.5 GHz, TurboBoost 4.5 - 5.4 GHz, maximum 128 GB, DDR5 5200 MHz, Radeon

Intel Core i9 Raptor Lake

from £287.37

Intel LGA 1700, 65 - 150 W, cores 24 , 8P+16E, threads 32 threads, process technology 10 nm, TurboBoost 5.6 - 6 GHz, maximum 128 GB, DDR4 3200 MHz, DDR5 5600 MHz, - / UHD Graphics 770

Intel Core i7 Raptor Lake

from £278.21

Intel LGA 1700, 65 / 125 W, cores 16 , 8P+8E, threads 24 threads, process technology 10 nm, maximum 128 GB, DDR4 3200 MHz, DDR5 5600 MHz, - / UHD Graphics 770

Intel Core i5 Raptor Lake Refresh

from £143.99

Intel LGA 1700, 65 / 125 W, cores 10 / 14 , 6P+4E, 6P+8E, threads 16 / 20 threads, process technology 10 nm, maximum 192 GB, DDR4 3200 MHz, DDR5 4800 / 5600 MHz

Intel Core Ultra 5 250K Plus BOX

Buy Intel Core Ultra 5 250K Plus BOX

Intel Intel Core Ultra 5 250KF Plus (Arrow Lake) Socket LGA 1851 Processor - Retail BX80768250KF

Intel Core Ultra 5 250KF Plus processor 30 MB Smart Cache Box BX80768250KF

Intel Intel Core Ultra 5 250K Plus (Arrow Lake) Socket LGA 1851 Processor - Retail BX80768250K

Intel Core Ultra 5 250K Plus LGA1851 18 Core/18 Thread CPU BX80768250K

Intel Core Ultra 5 250KF Plus LGA1851 18 Core/18 Thread CPU BX80768250KF