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Square green processor with gold contacts and silver heat spreader labelled Core i7-9700K

Intel

Intel Core i7-9700K desktop processor

SKU CH-WVJD-CD4EE

Eight-core desktop CPU with a 3.6 GHz base clock, 4.9 GHz max turbo and 12 MB L3 cache on the LGA 1151 socket

  • Processors TypeDesktop
  • NameCore i7-9700K
  • CPU Socket TypeLGA 1151 (300 Series)
  • Core NameCoffee Lake
  • # of Cores8-Core
  • # of Threads8-Threads
  • Eight cores handle heavy multitasking without slowdown
  • Max turbo reaches 4.9 GHz for peak single-thread speed
  • Unlocked multiplier allows straightforward overclocking headroom
  • Intel UHD Graphics 630 provides display output without a discrete card
  • 12 MB L3 cache reduces latency in data-intensive workloads

Processor identity

The Core i7-9700K is an 8-core, 8-thread desktop processor built on the Coffee Lake architecture. It runs at a 3.6 GHz base frequency and can reach a 4.9 GHz maximum turbo frequency. The chip is designed for the LGA 1151 socket and works only with Intel 300 series motherboards.

Suitability

This CPU suits builders who want high single-thread speed and unlocked overclocking headroom for gaming or content creation. The integrated UHD Graphics 630 provides a display output without a discrete card. Systems that need more than 16 PCIe 3.0 lanes, quad-channel memory or hyper-threading should consider a different platform.

Deciding specification

The 95 W thermal design power sets the cooling requirement for this processor. A cooler rated for at least this TDP is necessary to sustain the 4.9 GHz turbo under load. Motherboard VRM quality and case airflow must also match this heat output.

Highlights

  • Eight cores handle heavy multitasking without slowdown
  • Max turbo reaches 4.9 GHz for peak single-thread speed
  • Unlocked multiplier allows straightforward overclocking headroom
  • Intel UHD Graphics 630 provides display output without a discrete card
  • 12 MB L3 cache reduces latency in data-intensive workloads

Specifications

BrandIntel
Processors TypeDesktop
SeriesCore i7 9th Gen
NameCore i7-9700K
CPU Socket TypeLGA 1151 (300 Series)
Core NameCoffee Lake
# of Cores8-Core
# of Threads8-Threads
Operating Frequency3.6 GHz
Bus Speed8 GT/s
L3 Cache12MB
Manufacturing Tech14nm
Memory Channel2
Virtualization Technology SupportYes
Integrated GraphicsIntel UHD Graphics 630
Graphics Base Frequency350 MHz
Graphics Max Dynamic Frequency1.2 GHz
PCI Express Revision3.0
Max Number of PCI Express Lanes16
Thermal Design Power95W
Operating System SupportedWindows 11

Questions about this item

Which motherboard socket and chipset series are required for this processor?

The CPU uses the LGA 1151 socket and is only compatible with Intel 300 Series motherboards.

Does the integrated graphics support modern display outputs without a discrete card?

Intel UHD Graphics 630 runs at a base frequency of 350 MHz and can boost to 1.2 GHz, providing video output for everyday use.

What cooling capacity should I plan for given the thermal rating?

The processor has a thermal design power of 95 W, so choose a cooler rated for at least that amount.

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