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The Intel Core Ultra 5 245K 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 245K 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, integrated Intel Graphics, and an unlocked design, the Core Ultra 5 245K provides a versatile platform for performance-focused 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
Dual-Channel Memory Support
PCI Express 5.0 & 4.0 Support
Up to 24 CPU PCI Express Lanes
Integrated Intel Graphics
Intel Quick Sync Video
Intel AI Boost NPU
Box Version
The Intel Core Ultra 5 245K processor combines 6 Performance-cores and 8 Efficient-cores for a total of 14 cores and 14 threads. This architecture provides strong 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 applications and gaming workloads.
The Core Ultra 5 245K is unlocked, giving enthusiasts additional flexibility for processor performance tuning and overclocking when paired with compatible hardware, adequate cooling, and a supported motherboard.
Unlike the Core Ultra 5 245KF, the Intel Core Ultra 5 245K includes integrated Intel Graphics.
This provides built-in graphics and display capabilities for compatible systems without requiring a dedicated graphics card for basic display output, while also supporting Intel Quick Sync Video for compatible media workloads.
The Intel Core Ultra 5 245K supports modern DDR5 memory, providing high memory bandwidth for current-generation gaming, productivity, and performance-focused desktop systems.
With support for PCI Express 5.0 and PCI Express 4.0 and up to 24 CPU PCIe lanes, the Core Ultra 5 245K provides modern connectivity for compatible graphics cards, storage, and other high-performance PC components.
The processor features Intel AI Boost, providing dedicated NPU acceleration for supported AI workloads and compatible applications.
Brand: Intel
Processor: Intel Core Ultra 5 245K
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 Type: DDR5
Memory Channels: 2
PCI Express: PCIe 5.0 & PCIe 4.0
Maximum CPU PCIe Lanes: 24
Integrated Graphics: Intel Graphics
Intel Quick Sync Video: Yes
NPU: Intel AI Boost
Unlocked: Yes
Socket Supported: FCLGA1851
Package Type: Box
The Intel Core Ultra 5 245K Box Processor is an excellent choice for enthusiasts building a powerful LGA 1851 gaming, productivity, or content creation PC with unlocked performance, integrated graphics, DDR5 memory support, PCIe 5.0 connectivity, and dedicated AI acceleration.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
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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