Intel Core Ultra 5 250K Plus 18-Core 5.3 GHz LGA1851 Desktop Processor
Intel Core Ultra 5 250K Plus Desktop Processor
Intel Core Ultra 5 250K Plus brings 18 cores and 18 threads to an LGA1851 desktop build. Its hybrid Arrow Lake design combines six Performance-cores with 12 Efficient-cores to handle gaming alongside background applications, study and content-creation workloads.
With up to 5.3 GHz turbo frequency and 30 MB Intel Smart Cache, it offers a platform for responsive everyday work and a balanced gaming system. Integrated Intel Graphics supports everyday display output and Quick Sync Video in compatible applications. Gaming results depend on the complete system and game settings.
Compatibility and cooling
Use a compatible Intel 800-series LGA1851 motherboard with the correct BIOS and DDR5 memory. Check the board manufacturer's CPU support list, especially before upgrading to a Plus processor. DDR4 memory and LGA1700 motherboards are incompatible. A separate LGA1851-compatible cooler is required; check cooler support for the processor's power limits.
Technical Specifications
Brand
Intel
Model
Core Ultra 5 250K Plus
Series
Core Ultra Series 2
Architecture
Arrow Lake
Segment
Desktop
Socket
LGA1851
Motherboard platform
Compatible Intel 800-series; check CPU support list and BIOS
Total Cores
18
Performance-cores
6
Efficient-cores
12
Total Threads
18
P-core Base Frequency
4.2 GHz
E-core Base Frequency
3.3 GHz
P-core Max Turbo Frequency
Up to 5.3 GHz
E-core Max Turbo Frequency
Up to 4.6 GHz
Max Turbo Frequency
Up to 5.3 GHz
L3 Cache
30 MB Intel Smart Cache
L2 Cache
30 MB
Processor Base Power
125 W
Maximum Turbo Power
159 W
Integrated Graphics
Intel Graphics; 4 Xe-cores; up to 1.9 GHz; Intel Quick Sync Video
NPU
Intel AI Boost; up to 13 TOPS (Int8)
Memory Type
DDR5
Official Memory Rate
Up to 7200 MT/s
Maximum Memory
256 GB, motherboard dependent
Memory Channels
2
PCI Express
5.0 and 4.0
CPU PCIe Lanes
Up to 24
Unlocked
Yes; supported motherboard required
Maximum Operating Temperature
105°C
Cooler Included
No
Packaging
Retail Box
Manufacturer Part Number
BX80768250K
EAN
5032037284738
Frequently Asked Questions
Quick answers about this gaming PC, delivery, warranty and support.
Which motherboard does the 250K Plus need?
Use an LGA1851 Intel 800-series motherboard whose CPU support list includes Intel Core Ultra 5 250K Plus. Check the required BIOS version before installation; LGA1700 boards are incompatible.
Can I use the 250K Plus without a graphics card?
Yes. Intel Graphics provides display output through supported motherboard connections. A discrete GPU is recommended for demanding gaming.
Which RAM is supported?
DDR5 only, with official support up to 7200 MT/s, two memory channels and up to 256 GB. Actual capacity and speed depend on the motherboard, BIOS and module population; XMP speeds are overclocking.
Is a CPU cooler included?
No. This retail-box K/KF processor requires a separately purchased LGA1851-compatible cooler suitable for its power limits, including 159 W maximum turbo power.
How does the 250K Plus differ from the 245KF?
The 250K Plus has 18 cores, 30 MB L3 cache and integrated Intel Graphics. The 245KF has 14 cores, 24 MB L3 cache and requires a discrete GPU.
Is this a boxed or tray processor?
This listing is for the retail-box Intel Core Ultra 5 250K Plus, manufacturer ordering code BX80768250K. It is separate from tray/OEM stock.
Can I overclock it?
The processor is unlocked. CPU overclocking requires a supporting motherboard and suitable BIOS, power delivery and cooling; results are not guaranteed.
Ready to Upgrade Your Gaming Setup?
Get the Intel Core Ultra 5 250K Plus 18-Core 5.3 GHz LGA1851 Desktop Processor.
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Team Arab Gamers