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Silver square CPU with gold contacts and green substrate visible

Intel

Intel Core i5-9600KF desktop processor

SKU CH-NQNN-80408

Six-core desktop CPU with a 3.7 GHz base clock, 4.6 GHz turbo, and unlocked multiplier for overclocking on LGA 1151 motherboards

  • Processors TypeDesktop
  • NameCore i5-9600KF
  • CPU Socket TypeLGA 1151 (300 Series)
  • Core NameCoffee Lake
  • # of Cores6-Core
  • # of Threads6-Threads
  • 6 cores deliver strong multi-threaded performance for demanding workloads
  • Base clock of 3.7 GHz with turbo up to 4.6 GHz for responsive single-threaded speed
  • Unlocked multiplier enables straightforward overclocking on compatible motherboards
  • LGA 1151 socket on 300-series chipset with 16 PCIe 3.0 lanes for discrete graphics
  • 95 W TDP at 14 nm manufacturing balances power draw and thermal output

Core i5-9600KF six-core desktop processor

The Intel Core i5-9600KF is a six-core desktop CPU built on the 14 nm Coffee Lake architecture. It runs at a 3.7 GHz base frequency and can reach a 4.6 GHz maximum turbo frequency. The processor lacks integrated graphics, so a discrete GPU is required for video output. It targets enthusiasts who want an unlocked multiplier for overclocking on a compatible Intel 300 series motherboard.

LGA 1151 socket and 95 W thermal design

The chip fits the LGA 1151 socket used by Intel 300 series boards and carries a 95 W TDP with a 100 °C maximum junction temperature. Its 16 PCI Express 3.0 lanes connect directly to a graphics card and high-speed storage. Dual-channel DDR4 memory support allows two DIMMs for mainstream capacity. The unlocked multiplier lets builders raise clock speeds when paired with adequate cooling.

Unlocked multiplier and Optane memory support

An unlocked multiplier enables manual frequency tuning for workloads that benefit from higher sustained clocks. Intel Optane memory support adds a caching layer that can accelerate a mechanical drive without extra software. Virtualization technology assists users running multiple operating systems or containers. The package includes only the processor; a separate cooler and graphics card must be sourced.

Highlights

  • 6 cores deliver strong multi-threaded performance for demanding workloads
  • Base clock of 3.7 GHz with turbo up to 4.6 GHz for responsive single-threaded speed
  • Unlocked multiplier enables straightforward overclocking on compatible motherboards
  • LGA 1151 socket on 300-series chipset with 16 PCIe 3.0 lanes for discrete graphics
  • 95 W TDP at 14 nm manufacturing balances power draw and thermal output

Specifications

BrandIntel
Processors TypeDesktop
SeriesCore i5 9th Gen
NameCore i5-9600KF
ModelBX80684I59600KF
CPU Socket TypeLGA 1151 (300 Series)
Core NameCoffee Lake
# of Cores6-Core
# of Threads6-Threads
Operating Frequency3.7 GHz
Max Turbo Frequency4.6 GHz
Bus Speed8 GT/s
L3 Cache9MB
Manufacturing Tech14nm
Instruction Set64-Bit
Hyper-Threading SupportNo
Memory Channel2
Virtualization Technology SupportYes
PCI Express Revision3.0
Max Number of PCI Express Lanes16
Thermal Design Power95W
Cooling DeviceCooling device not included - Processor Only
Operating System SupportedWindows 11

Questions about this item

Does this processor include integrated graphics or do I need a separate video card?

The i5-9600KF has no integrated graphics, so a discrete GPU is required for any video output.

Which motherboards are compatible with this LGA 1151 CPU?

Only Intel 300-series chipset motherboards with the LGA 1151 socket will work with this processor.

What cooler capacity should I plan for given the 95 W thermal design power?

Choose a cooler rated for at least 95 W TDP; the processor can reach 100 °C (212 °F) under load.

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