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Updated 3 months ago

Intel Core Ultra 5 245K

The new mid-range Arrow Lake processor, featuring 14 cores and a focus on cool and quiet operation.

Intel Core Ultra 5 245K (retail box)

General Information

BrandIntel
NameIntel Core Ultra 5 245K

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Product Highlights

14-Core Arrow Lake Processing

Core Ultra (Arrow Lake) architecture and 14 cores support modern desktop computing workloads.

Up to 5.2 GHz Turbo Speed

The processor runs at a 4.2 GHz performance-core base frequency and can reach up to 5.2 GHz max turbo frequency.

Modern Platform Support

LGA 1851 compatibility includes DDR5 memory up to 6400 MT/s and PCIe 5.0 and 4.0 connectivity.

The Intel Core Ultra 5 245K is a mid-range Arrow Lake desktop CPU for the LGA 1851 platform, featuring 14 cores, integrated graphics, up to 5.2 GHz max turbo frequency, DDR5 memory support, PCIe 5.0/4.0 compatibility, and a 125 W processor base power; a CPU cooler is not included.

Media Reviews

Video Analysis

Attributes

AttributeSpecificationNotes
ArchitectureArrow Lake (Core Ultra 5, Series 2)
Base Clock Speed4.2 GHzGHz
Cache Size24 MBMB
Capacity256
Compatibility['Socket: FCLGA1851 (Intel Socket 1851)', 'DDR5', 'PCIe 5.0 and 4.0']
Component TypeCPU
Core Count14 corescores
Cpu Cooler IncludedFalse
Cpu Microarchitecture GenerationCore Ultra (Arrow Lake)
Cpu SocketFCLGA1851
Dimensions['45 mm x 37.5 mm']
Form FactorFCLGA1851 (LGA1851 desktop CPU package)
Included CoolerNo
Integrated GraphicsYes
Interface Standard['PCI Express Revision: 5.0 and 4.0', 'Up to Thunderbolt 4 (1S Only)', 'Direct Media Interface (DMI) Revision 4']
Launch DateQ4'24
ManufacturerIntel
Manufacturing Process3 nm
Max Boost Clock Speed5.2 GHzGHz
Memory Channels2
Memory SupportUp to DDR5 6400 MT/s
Memory Type Support1
Overclocking SupportYes
Pcie VersionPCIe 5.0
Pci Express VersionPCI Express 5.0 and 4.0
Performance Spec['Max Turbo Frequency up to 5.2 GHz', 'Processor Base Frequency 4.2 GHz (performance cores base)', 'Maximum Turbo Power 159 W', 'Processor Base Power 125 W']
Power Requirements125
SocketLGA 1851
Thermal Design['Maximum operating temperature: 105 °C', 'Thermal solution specification: PCG 2020A', 'Maximum Turbo Power: 159 W']
Thermal Design Power125 WW
Thread Count14 threadsthreads
Unlocked Multiplier OverclockingTrue

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