Intel Core i7-6700K 4-Core, 8-Thread Desktop Processor
- 4 Cores & 8 Threads with 4.00 GHz Base & 4.20 GHz Turbo Frequency
- 8 MB Intel Smart Cache & 91W TDP
- Fully Unlocked Multiplier for Precision Overclocking
- Integrated Intel HD Graphics 530 Supporting 4K Ultra HD
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CPU Benchmark Scores & Performance Analysis
TESTEDCinebench R23, Geekbench 6, PassMark CPU Mark scores & real-world gaming/office suitability tests.
Technical Specifications
Comprehensive hardware architecture and specifications
General
| Series |
Core i7
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| Model |
Core i7-6700K
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| Release Date |
August 5, 2015
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| Cpu Cooler |
Not Included
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| Code-Name |
Skylake
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| Generation |
6th Gen
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| Sockets Supported |
LGA 1151
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Performance
| Processor Type. |
Desktop Processor
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| Base Frequency |
4.00 GHz
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| Turbo Frequency Max. |
4.20 GHz
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| Core |
4
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| Threads |
8
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| CPU Cache |
8 MB Intel Smart Cache
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| L1 Cache |
256 KB
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| L2 Cache |
1 MB
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| L3 Cache |
8 MB
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| TDP |
91W
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| Lithography |
14nm
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| Multiplier |
40.0x
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| Multiplier Unlocked |
Yes
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Memory Support
| Memory Max. |
64 GB
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| Memory Type |
DDR4 / DDR3L
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| Memory Speed |
DDR4-2133 / DDR3L-1600 @ 1.35V
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| Memory Channel |
2 (Dual Channel)
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| Max Memory Bandwidth |
34.1 GB/s
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| ECC Memory Supported |
No
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Graphics
| Built-in GPU |
Yes
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| Processor Graphics |
Intel HD Graphics 530
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| Graphics Base Frequency |
350 MHz
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| Graphics Dynamic Frequency |
1.15 GHz
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| Graphics Core Count |
24 EUs
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| Max Video Memory |
64 GB
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| Max Resolution |
DP: 4096 x 2304 @60Hz
HDMI: 4096 x 2160 @24Hz eDP: 4096 x 2304 @60Hz Selected Variant |
Technical Info
| DirectX Support |
12
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| OpenGL Support |
4.5
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| Approx. Power Consumption |
91W
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| Compatible Products / Chipsets |
Intel B150, H110, H170, Q170, Z170, B250, H270, Z270
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| PCI Express Version |
PCIe 3.0
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| PCI Express Lanes |
16 Lanes
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| Thermal Solution (MPK / Box) |
Not Included (PCG 2015D)
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| Max. Operating Temperature (Tjmax) |
64°C (Tcase)
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Warranty
| Manufacturing Warranty |
3 Years Brand Warranty
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Additional Info
| Specialty |
Intel Turbo Boost Technology 2.0
Intel Hyper-Threading Technology Intel Virtualization Technology (VT-x & VT-d) Intel Quick Sync Video & Clear Video HD Selected Variant |
| Others |
OS Support: Windows 10, Windows 8.1, Windows 7, Linux
Instruction Set: 64-bit, SSE4.1/4.2, AVX 2.0, FMA3 Advanced Technologies: Intel SpeedStep, Identity Protection Selected Variant |
| Country Of Origin |
USA
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| Made in/ Assemble |
Malaysia / Vietnam
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Editorial Overview & Review
In-depth insights, architecture summary, and performance evaluation
Architecture and Performance Overview
The Intel Core i7-6700K represents a definitive milestone in desktop computing, marking the introduction of Intel's 6th Generation Skylake microarchitecture fabricated on a 14nm process node. Operating on the LGA 1151 socket, this processor brought mainstream DDR4 memory adoption to performance enthusiasts alongside support for high-bandwidth DMI 3.0 platform interconnects. Equipped with 4 physical cores and 8 computational threads via Intel Hyper-Threading, the i7-6700K boasts a solid base frequency of 4.00 GHz and an automatic Turbo Boost peak of 4.20 GHz.
Overclocking and Thermal Management
As a designated 'K' series CPU, the Core i7-6700K features an unlocked clock multiplier, allowing hardware enthusiasts to extract substantial performance gains via motherboard UEFI tuning. With an official Thermal Design Power (TDP) rating of 91 Watts, the processor runs efficiently while leaving ample thermal headroom for cooling solutions. Because it did not ship with an included stock cooler, pairing it with quality tower air coolers or closed-loop liquid systems enables stable operation at elevated clocks.
Integrated Graphics and Multimedia Features
Onboard silicon incorporates the Intel HD Graphics 530 with 24 Execution Units (EUs), clocking dynamically up to 1.15 GHz. The GPU delivers hardware-accelerated HEVC/H.265 video playback, Quick Sync Video transcoding, and supports high-resolution multimonitor setups up to 4K at 60Hz over DisplayPort. It offers dependable day-to-day productivity and casual computing without necessitating a discrete graphics card.
OUR RATING CONSENSUS
The overall rating is based on review by our experts & industry benchmark suites
Quick Snapshot
- Overall Rating
- 6.6 / 10
- Brand
- Intel
- Category
- Processor
- Catalog Model
- i7-6700K
- Status
- Published
- Release Date
- August 5, 2015
Pixahunt Tech Community
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