Intel CPU Core Ultra 5 245KF 14C/14T 4.2GHz 24Mb LGA1851 125W w/o graphics Box
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Features
The Intel Core Ultra 5 245KF processor uses the Arrow Lake architecture and installs on the LGA1851 socket. The hybrid configuration consists of 6 performance cores and 8 efficient cores. The absence of hyper-threading on performance cores provides 14 threads.
Maximum turbo frequency of performance cores reaches 5.2 GHz, efficient cores — 4.6 GHz. Support for DDR5 memory up to 6400 MHz and 24 PCI Express 5.0 lanes ensures modern bandwidth levels. Base TDP of 125 W suits compact systems with effective cooling.
Intel AI Boost and Gaussian & Neural Accelerator 3.5 focus on accelerating artificial intelligence and neural network tasks. Intel Thread Director automatically optimizes workload distribution between core types. The lack of integrated graphics requires a discrete graphics card.
Technologies (used)
- Intel Thread Director
- Intel Turbo Boost Technology 2.0
- Intel AI Boost
- Intel Gaussian & Neural Accelerator 3.5
- Intel Deep Learning Boost
- Intel Speed Shift Technology
- Intel Virtualization Technology (VT-x)
- Intel Virtualization Technology for Directed I/O (VT-d)
- Intel AES New Instructions
- PCI Express 5.0
- Intel Boot Guard
- Execute Disable Bit
- Intel OS Guard
Technical specifications
- Article: BX80768245KF
- Series: Core Ultra 5 245KF
- Socket: LGA1851
- Number of cores: 14 (6 performance + 8 efficient)
- Number of threads: 14
- Base clock (performance cores): 4.2 GHz
- Base clock (efficient cores): 3.6 GHz
- Max turbo frequency (performance cores): 5.2 GHz
- Max turbo frequency (efficient cores): 4.6 GHz
- Cache size: 24 MB
- Base TDP: 125 W
- Maximum TDP: 159 W
- Supported memory: DDR5 up to 192 GB
- Memory channels: 2
- Max memory speed: 6400 MHz
- Max PCI Express lanes: 24
- Integrated graphics: none
- Cooling: included cooler (Box)
Who it's for
- Users with discrete graphics cards
- Mid- to high-level gamers
- Video editing and 3D modeling specialists
- Developers working with artificial intelligence tasks
- Builders of Arrow Lake platform systems
Conclusion
The Intel Core Ultra 5 245KF introduces the Arrow Lake architecture with emphasis on artificial intelligence support and high clock speeds. The model operates exclusively with DDR5 memory and requires a discrete graphics card.
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Execution:Box
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Application:Desktop PC
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Series:Intel Core Ultra 5
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Number:245KF
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Connection type:LGA1851
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Number of Cores:14 core(s)
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Number of threads:14
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Clock Speed, GHz GHz:4.2
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Code for:Arrow Lake
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2rd level L2 Mb:24
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3rd level L3 MB:26
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Number of PCI-Express lines:24
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Max. memory capacity (depends on memory type) GB:192
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Memory Types:DDR5
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Max. Number of Memory Channels:2
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Supported Technologies:Intel Deep Learning Boost (Intel®DL Boost), Intel Speed Shift Technology, Intel Turbo Boost Technology 2.0, Intel Volume Management Device (VMD), Secure Key, Intel Boot Guard, Intel Control-Flow Enforcement Technology, Intel VT-x with Extended Page Tables (EPT), Intel OS Guard, Idle States, Intel Standard Manageability (ISM), Intel AES New Instructions, Execute Disable Bit, Intel 64 architecture, Thermal Monitoring Technologies, Advanced Vector Extensions 2.0, Streaming SIMD Extensions 4.2, Streaming SIMD Extensions 4.1, Intel Virtualization Technology, Intel Thread Director, Intel Virtualization for Directed I/O, Enhanced SpeedStep Technology, Mode-based Execute Control (MBE), PCI Express 5.0 Support, Intel Trusted Execution Technology, Intel AI Boost, Intel Gaussian & Neural Accelerator 3.5
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Heat dissipation (TDP) V:125
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Turbo mode:Yes
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64 bit support:Yes
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Officially supported memory standards:PC5-51200 (DDR5 6400 MHz)