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Intel Core i9-13900K desktop processor in LGA 1700 package with integrated heat spreader

Intel Open box

Intel Core i9-13900K BX8071513900K LGA 1700 24-core desktop processor

SKU CH-6XT9-M2MF2 MPN BX8071513900K

24-core Raptor Lake desktop CPU with 8 performance and 16 efficient cores, up to 5.7 GHz turbo, 36 MB L3 cache, DDR4-3200 and DDR5-5600 support, and integrated UHD Graphics 770

  • Product nameCore i9-13900K
  • CPU cores24-Core (8P+16E)
  • CPU socketLGA 1700
  • Maximum turbo clockIntel Turbo Boost Max Technology 3.0 Frequency: Up to 5.7 GH
  • TDP rating125 W
  • Processor classDesktop
  • 24 cores and 32 threads handle heavy multitasking with ease
  • Hybrid 8 performance plus 16 efficient cores balance speed and power use
  • Up to 5.7 GHz turbo boost delivers peak single-thread responsiveness
  • Supports DDR4 3200 and DDR5 5600 memory for flexible platform choice
  • Integrated Intel UHD Graphics 770 provides display output without a discrete card

24-Core Raptor Lake for LGA 1700

The Core i9-13900K is a desktop processor built for users who need high thread counts and strong single-core speed. It fits the LGA 1700 socket and delivers 24 cores split into 8 performance cores and 16 efficient cores, giving 32 threads for heavy multitasking and content creation.

36 MB L3 cache and 128 GB memory ceiling

The chip provides 36 MB of L3 cache and 32 MB of L2 cache to keep large working sets close to the cores. It supports DDR4 3200 and DDR5 5600 in dual-channel mode up to 128 GB, so memory bandwidth scales with the platform you choose. ECC memory is supported for workloads that require error correction.

125 W base power with UHD Graphics 770

The processor carries a 125 W base power rating, meaning cooling must handle sustained loads at that level. Integrated Intel UHD Graphics 770 lets the system post and run light display tasks without a discrete card, useful for troubleshooting or secondary monitors. The LGA 1700 mounting pattern is compatible with existing coolers designed for the socket.

How it compares

Measured against everything we stock in Desktop Processors, at today’s prices. Recalculated every night.

Price $357.99
Pricier than about 80% of the 494 comparable items (median $149.99).
CPU cores 24-Core (8P+16E)
Higher than about 90% of the 271 comparable items (median 8).
TDP rating 125 W
Higher than about 70% of the 320 comparable items (median 95 W).

New to this? Buying a processor with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameIntel
Product lineCore i9 13th Gen
Model nameBX8071513900K
Product nameCore i9-13900K
Performance
Working frequencyP-core Base Frequency: 3.0 GHz
E-core Base Frequency: 2.2 GHz
Processor
CPU cores24-Core (8P+16E)
CPU socketLGA 1700
Maximum turbo clockIntel Turbo Boost Max Technology 3.0 Frequency: Up to 5.7 GHz
Single P-core Turbo Frequency: Up to 5.4 GHz
Single E-core Turbo Frequency: Up to 4.3 GHz
TDP rating125 W
Processor classDesktop
Processor codenameRaptor Lake
CPU threads32-Threads
Level 2 cache32 MB
Level 3 cache36 MB
CPU instruction set64-Bit
Hyper-ThreadingYes
Memory
Supported memoryDDR4 3200 / DDR5 5600
Channel configuration2
Memory limit128 GB
ECC memorySupported
Graphics
Built-in graphicsIntel UHD Graphics 770
Size & build
Shipping weight0.39 kg
Package size168 × 137 × 64 mm
Compatibility
Compatible systemsWindows 11

Questions about this item

Will the Core i9-13900K run with my existing DDR4 3200 memory sticks?

Yes, the processor supports DDR4 3200 and DDR5 5600 in dual-channel mode up to 128 GB total capacity.

How can I verify the 5.7 GHz Turbo Boost Max 3.0 frequency is active after installation?

Monitor single-thread workloads in Task Manager or a hardware utility; the fastest P-core should reach 5.7 GHz when thermal and power headroom allow.

Does the BX8071513900K boxed processor include a cooler or do I need to buy one separately?

The boxed Intel Core i9-13900K does not ship with a thermal solution; a compatible LGA 1700 cooler rated for 125 W base power must be purchased separately.

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