Intel Core Ultra 5 250KF Plus CPU 18 Core 5.3 GHz Socket 1851 Arrow Lake Boxed
Intel

Intel Core Ultra 5 250KF Plus CPU 18 Core 5.3 GHz Socket 1851 Arrow Lake Boxed

SKU HC-683295MPN BX80768250KF

  • 18 cores / 18 threads
  • Up to 5.3 GHz
  • LGA1851

Highlights

  • 6 performance cores and 12 efficiency cores total 18 threads
  • Max turbo frequency reaches 5.3 GHz on performance cores
  • Unlocked multiplier enables overclocking and undervolting
  • Supports DDR5 memory up to 7200 MT/s dual channel
  • Provides 20 PCIe 5.0 lanes for GPU and NVMe storage
  • Includes integrated NPU for AI acceleration workloads

Key specs

Series
Intel Core Ultra 5
Socket
LGA1851
Cores
18
Integrated graphics
No
Cooler included
No
CPU Socket
1851
All specifications
$169.99
  • ≈ 0.002203 BTC
  • ≈ 0.07424 ETH
  • ≈ 170.16 USDT

In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 3 years
  • 30-day returns Unused items in original packaging
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Overview

This boxed Intel processor delivers 18 cores for gaming and heavy multitasking. It requires a discrete graphics card and a compatible LGA 1851 motherboard.

Hybrid Architecture

The processor combines six performance cores with twelve efficiency cores. This layout handles gaming and background tasks simultaneously without slowing the main thread.

Clock Speeds and Cache

Performance cores run at a 4.2 GHz base and boost to 5.3 GHz. Efficiency cores base at 3.3 GHz and reach 4.2 GHz. Total L3 cache is 30 MB for low-latency data access.

Memory and I/O

The dual-channel controller supports DDR5 UDIMM up to 7200 MT/s. The platform offers 20 PCIe 5.0 lanes and four PCIe 4.0 lanes for high-speed graphics and storage.

Platform Requirements

Socket LGA 1851 and Intel 800-series chipset motherboards are required. No integrated graphics are present, so a discrete GPU is mandatory. A CPU cooler is not included in the box.

Core Ultra 5 250KF Plus CPU 18 Core 5.3 GHz Socket 1851 Arrow Lake Boxed specifications

General
BrandIntel
Manufacturer part no.BX80768250KF
EAN5032037284745
Warranty3 years (manufacturer)
CPU
CPU ManufacturerIntel
CPU SeriesIntel Core Ultra 5
CPU Socket1851
CPU ArchitectureIntel Arrow Lake Refresh
CPU Cores18
CPU Threads18
Performance Cores6
Efficiency Cores12
Hyperthreading / MultithreadingNo
Memory Controllerdual channel
L2-Cache30 MB
L3-Cache30 MB
TDP125 W
CPU Cooler IncludedNo
CPU Packagingboxed / retail
Integrated GPUNo
Clock Speeds
Max. CPU Clock (Base)4.2 GHz
Max. CPU Clock (Turbo / Boost)5.3 GHz
Max. P-Core Clock (Base)4.2 GHz
Max. P-Core Clock Single Core (Turbo)5.3 GHz
Max. E-Core Clock (Base)3.3 GHz
Max. E-Core Clock Multi Core (Turbo)4.2 GHz
Memory
Memory CompatibilityDDR5
System Memory SubtypeUDIMM
Max. Memory Speed (Standard)7200 MT/s
ECC SupportYes
Thermal Specifications
Max. TDP159 W
Connectivity
PCIe-5.0-Lanes20
PCIe-4.0-Lanes4
AI
AI AccelerationYes
AI AcceleratorIPU / NPU

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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