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Intel

Intel Core i7-6700K 4.0 GHz LGA 1151 desktop processor

SKU CH-M09J-GZH59

Quad-core desktop processor with 4.0 GHz base clock, 4.2 GHz turbo, 8 MB L3 cache and integrated Intel HD Graphics 530

  • Processors TypeDesktop
  • NameCore i7-6700K
  • CPU Socket TypeLGA 1151
  • Core NameSkylake
  • # of CoresQuad-Core
  • # of Threads8-Threads
  • Quad-core design with eight threads handles multi-tasking workloads
  • Base clock of 4.0 GHz and turbo up to 4.2 GHz for responsive performance
  • 8 MB L3 cache plus 4 × 256 KB L2 cache reduces memory latency
  • Integrated Intel HD Graphics 530 drives displays up to 4096 × 2304
  • Supports DDR4-2133 and DDR3L-1600 on two memory channels

Quad-core Skylake processor for LGA 1151

The Intel Core i7-6700K is a 14 nm desktop CPU with four cores and eight threads. Base clock runs at 4.0 GHz and Intel Turbo Boost Technology lifts single-core speed to 4.2 GHz. Integrated Intel HD Graphics 530 provides display output up to 4096 x 2304 without a discrete card. Thermal design power is rated at 95 W.

Enthusiasts wanting an unlocked multiplier and

The unlocked K-series multiplier suits overclockers on Intel 100 series chipset motherboards. Builders who need ECC memory, more than two memory channels or a newer socket should consider other platforms. The 95 W TDP demands a capable cooler but fits standard tower chassis.

DDR4 or DDR3L memory on two channels

Supports DDR4-1866 / 2133 and DDR3L-1333 / 1600 at 1.35 V across two channels. LGA 1151 socket pairs with Intel 100 series chipsets for PCIe 3.0 lanes and SATA 6 Gbps ports. Integrated graphics frees a PCIe slot when discrete GPU is not required.

Highlights

  • Quad-core design with eight threads handles multi-tasking workloads
  • Base clock of 4.0 GHz and turbo up to 4.2 GHz for responsive performance
  • 8 MB L3 cache plus 4 × 256 KB L2 cache reduces memory latency
  • Integrated Intel HD Graphics 530 drives displays up to 4096 × 2304
  • Supports DDR4-2133 and DDR3L-1600 on two memory channels

Specifications

BrandIntel
Processors TypeDesktop
SeriesCore i7 6th Gen
NameCore i7-6700K
ModelBX80662I76700K
CPU Socket TypeLGA 1151
Core NameSkylake
# of CoresQuad-Core
# of Threads8-Threads
Operating Frequency4.0 GHz
Max Turbo Frequency4.2 GHz
L2 Cache4 x 256KB
L3 Cache8MB
Manufacturing Tech14nm
Memory TypesDDR4-1866 / 2133, DDR3L-1333 / 1600 @ 1.35V
Memory Channel2
Virtualization Technology SupportYes
Integrated GraphicsIntel HD Graphics 530
Graphics Base Frequency350 MHz
Graphics Max Dynamic Frequency1.15 GHz
PCI Express Revision3.0
Max Number of PCI Express Lanes16
Thermal Design Power91W

Questions about this item

Which motherboard socket and chipset are required for the Core i7-6700K?

The processor fits an LGA 1151 socket and is compatible with Intel 100 Series chipset motherboards.

Can I keep my existing DDR3L memory when upgrading to this CPU?

Yes, the memory controller supports DDR3L-1333 and DDR3L-1600 at 1.35V alongside DDR4-1866 and DDR4-2133.

How do I confirm the integrated Intel HD Graphics 530 is active after installation?

The graphics driver will report a base frequency of 350 MHz and a maximum dynamic frequency of 1.15 GHz, with display output up to 4096 x 2304.

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