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Intel Core Ultra 5 245K 14-Core (6P+8E) 20-Thread CPU — LGA1851, Up to 5.20 GHz Turbo, DDR5-6400, 24MB L3, Integrated Graphics, 125W Base Power
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SKU: BX80768245K

Availability: In Stock

Brand: Intel

Category: Processors (CPUs)

$429.00


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Description
SPECIFICATION
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The Intel Core Ultra 5 Processor 245K is a 15th Gen desktop CPU that combines high single-thread performance with efficient multi-threading for content creation, gaming and AI-accelerated workloads. It uses a hybrid architecture with 14 cores (6 Performance-cores + 8 Efficient-cores) and a total of 20 threads (6 P-cores x 2 threads + 8 E-cores x 1 thread). Performance cores boost up to 5.20 GHz (base P-core 4.2 GHz) and Efficient cores boost up to 4.6 GHz (base E-core 3.6 GHz). The CPU includes 24 MB Intel Smart Cache (L3) and 26 MB total L2 cache, supports FCLGA1851 (LGA1851) socket, DDR5-6400 memory (Dual-channel, up to 256 GB) with ECC, and provides integrated Intel Graphics (up to 1.9 GHz dynamic frequency) and Intel AI Boost NPU (13 TOPS Int8). PCIe 5.0/4.0 support with up to 24 lanes, platform security and manageability features make it suitable for demanding desktop builds. Note: Cooler not included.

General

Max Operating Temperature105 \u00b0C
PCI Express SupportPCIe 5.0 / 4.0,up to 24 lanes
Integrated GraphicsIntel\u00ae Graphics with up to 1.9 GHz dynamic frequency (iGPU included)
Memory SupportDDR5-6400,up to 256 GB,2 channels,ECC supported
Thermal Design Power (TDP)Base Power 125 W; Max Turbo Power 159 W
Cache24 MB Intel® Smart Cache (L3),26 MB total L2 cache
Max Turbo Clock5.2 GHz (P-core); 4.6 GHz (E-core)
Base ClockPerformance-core 4.2 GHz; Efficient-core 3.6 GHz
Memory Channelschannel
NPU (Ryzen AI)Intel AI Boost NPU (13 TOPS Int8),Intel Deep Learning Boost on CPU
ModelIntel Core Ultra 5 Processor 245K LGA1851 (24M Cache,up to 5.20 GHz)(15th Gen),Integrated Graphics
Box TypeBoxed
Package Dimensions (mm)45.0 mm x 37.5 mm
Included Cooler
max_memory_speed_mbps6400
PCIe Lanes (CPU)24
Integrated Graphics1
memory_typeDDR5
max_memory_gb256
SocketFCLGA1851 (LGA1851)
tdp_w125
tdp_typical_w159
AI AccelerationIntel AI Boost NPU (13 TOPS Int8),Intel Deep Learning Boost on CPU
l3_cache_mb24
l2_cache_mb26
Cores14 (6 Performance-cores + 8 Efficient-cores)
Threads20
SeriesCore Ultra
base_clock_ghz4.2
max_boost_clock_ghz5.2
total_cache_mb50
Package Size45.0 mm x 37.5 mm
Part NumberBX80768245K (Boxed)

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