Technical Snapshot

The Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 is a desktop processor for the FCLGA1851 platform, based on the Arrow Lake architecture (Intel 20A). It features 14 (6P+8E) cores and 14 threads, with a base frequency of 4.2 GHz and boost up to 5.2 GHz. The CPU has 24.0 MB of cache with a 125 W base TDP. Memory support includes DDR5 6400 MT/s.

Use Case
Desktop computing, gaming, content creation
Compatibility
FCLGA1851 motherboard (Core Ultra 200S)
Category
Desktop Processor — Arrow Lake
Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851
INTEL PRODUCT
INTEL

Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851

14 (6P+8E) Cores 14 Threads @ 5.2 GHz | FCLGA1851

Total CPU cores: 14 (6P+8E). P-cores handle heavy workloads, E-cores handle background tasks.
Cores14 (6P+8E)
Maximum single-core turbo frequency under Intel Turbo Boost Technology.
Max Boost5.2 GHz
Total cache (L2 + L3) for fast data access during compute-intensive tasks.
Cache24.0 MB
Base power consumption (TDP). Ensure adequate cooling and PSU capacity.
TDP125W
TrayAT807680640F
BoxBX80768245K
BoxBXC80768245K
CategoryDesktop Processors
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Key Specifications

SocketFCLGA1851
P-Cores6
E-Cores8
Base Clock4.2 GHz
Boost Clock5.2 GHz
L3 Cache24.0 MB
L2 Cache26.0 MB
Base TDP125W
Turbo Power159W
MemoryDDR5 6400 MT/s

Full Specifications

Processor Architecture
CodenameArrow Lake
SeriesCore Ultra 200S
Cores / Threads14 (6P+8E) / 14
ProcessIntel 20A
SocketFCLGA1851
Performance
Base Clock4.2 GHz
Max Turbo Clock5.2 GHz
Cache
Total Cache24.0 MB
L2 Cache26.0 MB
Memory
Memory TypeDDR5 6400 MT/s
Max Memory256 GB
Power
Base Power (TDP)125 W
Max Turbo Power159 W
Graphics
Integrated GraphicsIntel® Graphics
Connectivity
PCIe Version5.0 and 4.0
PCIe Lanes24
Product Information
Ordering Code (Tray)AT807680640F
Ordering Code (Box)BX80768245K
Ordering Code (Box)BXC80768245K
PackageBox, Tray

Support & Downloads

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Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 SpecificationsProduct specifications on Intel ARK
View on Intel →

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← Back to Intel CPU Catalog

Frequently Asked Questions

What socket does the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 use?

The Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 uses the FCLGA1851 socket, compatible with Core Ultra 200S-generation Intel motherboards.

What memory does the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 support?

The Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 supports DDR5 6400 MT/s with a maximum of 256 GB.

How many cores does the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 have?

The Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 has 14 (6P+8E) cores and 14 threads, with a max turbo frequency of 5.2 GHz.

What is the TDP of the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851?

The Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 has a base power (TDP) of 125 W and max turbo power of 159 W.

Does the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 have integrated graphics?

Yes, the Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851 includes Intel® Graphics.

JSON-LD Structured Data — Product + FAQ + Breadcrumb 
Product: Intel Core Ultra 5 245K Boxed 14C/14T 5.2GHz 24MB L3 125W LGA1851
MPN: BXC80768245K
Schemas: Product + BreadcrumbList + FAQPage
Properties: 15 additionalProperty entries