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The Intel Core Ultra 5 245KF is an unlocked high-performance desktop processor from the Intel Core Ultra Series 2, designed for gaming, content creation, productivity, multitasking, AI-enabled workloads, and enthusiast LGA 1851 PC builds.
Built on Intel’s Arrow Lake architecture, the Core Ultra 5 245KF features 14 cores and 14 threads, combining 6 Performance-cores with 8 Efficient-cores for a powerful balance of speed and efficiency.
With a Max Turbo Frequency of up to 5.20 GHz, 24MB Intel Smart Cache, and an unlocked design, the Core Ultra 5 245KF delivers strong performance for demanding desktop systems.
Intel Core Ultra 5 Processor
Intel Core Ultra Series 2
Arrow Lake Architecture
14 Cores / 14 Threads
6 Performance-cores + 8 Efficient-cores
Up to 5.20 GHz Max Turbo Frequency
24MB Intel Smart Cache
26MB Total L2 Cache
Unlocked Processor
LGA 1851 Socket
125W Processor Base Power
Up to 159W Maximum Turbo Power
DDR5 Memory Support up to 6400 MT/s
Up to 256GB Maximum Memory Capacity
Dual-Channel Memory Support
PCI Express 5.0 & 4.0 Support
Up to 24 CPU PCI Express Lanes
Intel AI Boost NPU
No Integrated Graphics
The Intel Core Ultra 5 245KF processor combines 6 Performance-cores and 8 Efficient-cores for a total of 14 cores and 14 threads.
This architecture provides strong processing performance for modern gaming, content creation, productivity, multitasking, and demanding desktop applications.
Performance-cores can reach frequencies of up to 5.20 GHz, delivering fast and responsive performance for CPU-intensive workloads.
The Intel Core Ultra 5 245KF is unlocked, providing enthusiasts with additional flexibility for processor performance tuning and overclocking when paired with compatible hardware, adequate cooling, and a supported motherboard.
The Intel Core Ultra 5 245KF supports DDR5 memory up to 6400 MT/s, providing high memory bandwidth for modern gaming and performance-focused desktop systems.
With support for up to 256GB of memory and two memory channels, the processor offers plenty of memory capacity for demanding workloads.
With support for PCI Express 5.0 and PCI Express 4.0 and up to 24 CPU PCIe lanes, the Core Ultra 5 245KF provides modern high-speed connectivity for compatible graphics cards, storage devices, and other PC components.
The processor includes Intel AI Boost, providing dedicated NPU acceleration for supported AI workloads and compatible applications.
The Intel Core Ultra 5 245KF does not include integrated graphics. A dedicated graphics card is required for display output.
Brand: Intel
Processor: Intel Core Ultra 5 245KF
Product Series: Intel Core Ultra Series 2
Code Name: Arrow Lake
Socket: LGA 1851
Total Cores: 14
Performance-cores: 6
Efficient-cores: 8
Total Threads: 14
Max Turbo Frequency: Up to 5.20 GHz
Performance-core Max Turbo Frequency: Up to 5.20 GHz
Efficient-core Max Turbo Frequency: Up to 4.60 GHz
Performance-core Base Frequency: 4.20 GHz
Efficient-core Base Frequency: 3.60 GHz
Cache: 24MB Intel Smart Cache
Total L2 Cache: 26MB
Processor Base Power: 125W
Maximum Turbo Power: 159W
Memory Support: DDR5 up to 6400 MT/s
Maximum Memory Capacity: 256GB
Memory Channels: 2
PCI Express: PCIe 5.0 & PCIe 4.0
Maximum CPU PCIe Lanes: 24
NPU: Intel AI Boost
Integrated Graphics: No
Intel Quick Sync Video: No
Unlocked: Yes
Socket Supported: FCLGA1851
The Intel Core Ultra 5 245KF Processor is a powerful choice for enthusiasts building an LGA 1851 gaming, productivity, or content creation PC with unlocked performance, DDR5 memory support, PCIe 5.0 connectivity, and dedicated AI acceleration.
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You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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