Intel Core i7-8086K

The Intel Core i7-8086K is a high-end desktop processor with six cores based on the Coffee Lake architecture and was announced in mid 2018. It is a limited edition for the 40 year X86 anniversary and at the time of announcement the fastest Coffee-Lake CPU. The processor clocks at between 3.7 and 5 GHz and can execute up to twelve threads simultaneously thanks to Hyper-Threading. According to Intel, the CPU is manufactured in an improved 14nm (14nm++) process. The i7-8086K is comparatively easy to overclock thanks to the unlocked multiplier. Compared to the cheaper i7-8700K (-66 Dollars) only the single core Turbo clock speed is faster (5 GHz versus 4.7 GHz).

Performance

Due to the two additional cores, performance has increased by almost 50% compared to the Core i7-7700K when all cores are in use. Compared to the cheaper Core i7-8700K, the 8086K offers only a higher single core Turbo Boost and therefore in daily usage and gaming not faster. As a high-end model, the i7-8086K is suitable for the most demanding applications and games.

Graphics

The integrated Intel UHD Graphics 630 iGPU is supposed to offer higher performance as its clock rate has been increased by 50 MHz. The build is identical to that of the Intel HD Graphics 630. We do expect a performance improvement, but as a low-end solution it will probably only display current games smoothly at reduced details - if at all.

Power Consumption

Intel specifies the TDP with 95 watts. Therefore, well-dimensioned cooling systems should easily manage to deal with the created heat. We expect increased efficiency due to the higher performance.

Series

Intel Core i7 (Desktop)

Codename

Coffee Lake

Series: Core i7 (Desktop) Coffee Lake

» Intel Core i7-8086K	3700 - 5000 MHz	6 / 12	12 MB
Intel Core i7-8700K (compare)	3700 - 4700 MHz	6 / 12	12 MB
Intel Core i7-8700 (compare)	3200 - 4600 MHz	6 / 12	12 MB

Clock Rate

3700 - 5000 MHz

Level 1 Cache

384 KB

Level 2 Cache

1.5 MB

Level 3 Cache

12 MB

Number of Cores / Threads

6 / 12

Max. Power Consumption (TDP = Thermal Design Power)

95 Watt

Manufacturing Technology

14 nm

Max. Temperature

100 °C

Socket

FCLGA1151

Features

Dual-Channel DDR3(L)-1600/DDR4-2666 Memory Controller, HyperThreading, AVX, AVX2, AES-NI, TSX-NI, Quick Sync, Virtualization, vPro

GPU

Intel UHD Graphics 630 (350 - 1200 MHz)

64 Bit

64 Bit support

Starting Price

$425 U.S.

Announcement Date

06/01/2018

Product Link (external)

Intel Core i7 (Desktop) 8086K

Benchmarks

Cinebench R15 - CPU Multi 64Bit

1408 Points (32%)

+ 1 benchmarks and specifications + Show comparison chart

Cinebench R15 - CPU Single 64Bit

207 Points (95%)

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Cinebench R11.5 - CPU Multi 64Bit

15.4 Points (57%)

+ 1 benchmarks and specifications + Show comparison chart

Cinebench R11.5 - CPU Single 64Bit

2.2 Points (90%)

+ 1 benchmarks and specifications + Show comparison chart

Cinebench R10 - Rendering Single 32Bit

6541 Points (72%)

+ 1 benchmarks and specifications + Show comparison chart

Cinebench R10 - Rendering Multiple CPUs 32Bit

33064 Points (66%)

+ 1 benchmarks and specifications + Show comparison chart

wPrime 2.0x - 1024m *

119.7 seconds (1%)

+ 1 benchmarks and specifications + Show comparison chart

wPrime 2.0x - 32m *

4 seconds (1%)

+ 1 benchmarks and specifications + Show comparison chart

WinRAR - Result

6866 KB/s (81%)

+ 1 benchmarks and specifications + Show comparison chart

X264 HD Benchmark 4.0 - Pass 2

85.8 fps (2%)

+ 1 benchmarks and specifications + Show comparison chart

X264 HD Benchmark 4.0 - Pass 1

233.6 fps (87%)

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TrueCrypt - Serpent Mean 100MB

0.8 GB/s (42%)

+ 1 benchmarks and specifications + Show comparison chart

TrueCrypt - Twofish Mean 100MB

1.4 GB/s (47%)

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TrueCrypt - AES Mean 100MB

7.9 GB/s (41%)

+ 1 benchmarks and specifications + Show comparison chart

Blender 2.79 *

520 Seconds (6%)

+ 1 benchmarks and specifications + Show comparison chart

3DMark 06 - CPU

10397 Points (72%)

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Super Pi mod 1.5 XS 1M *

9.3 Seconds (2%)

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Super Pi mod 1.5 XS 2M *

20.6 Seconds (1%)

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Super Pi Mod 1.5 XS 32M *

503.8 Seconds (2%)

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3DMark 11 - Performance Physics 1280x720

15596 points (84%)

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Geekbench 4.3 - 64 Bit Single-Core Score

5792 Points (91%)

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Geekbench 4.3 - 64 Bit Multi-Core Score

26509 Points (73%)

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- Range of benchmark values for this graphics card

- Average benchmark values for this graphics card
* Smaller numbers mean a higher performance

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v1.8.1a

Reviews for the Intel Core i7 (Desktop) 8086K processor

Eurocom Sky X7C (NVIDIA GeForce GTX 1080 (Laptop), 17.3")
» Eurocom Sky X7C (i7-8086K, GTX 1080, Clevo P775TM1-G) Laptop Review - Review

» Mobile CPU Comparison
Comparison of all mobile CPU series

» Mobile Processors - Benchmarklist
Benchmarklist of all known CPUs that are used in laptops (desktop and laptop CPUs)

Other CPUs of the series Intel Core i7 (Desktop)

» Intel Core i7 (Desktop) 6950X
3 GHz / 2.5 MB L2 + 25 MB L3

» Intel Core i7 (Desktop) 9700K
3.6 GHz / 2 MB L2 + 16 MB L3

» Intel Core i7 (Desktop) 8086K
3.7 GHz / 1.5 MB L2 + 12 MB L3

» Intel Core i7 (Desktop) 8700K
3.7 GHz / 1.5 MB L2 + 12 MB L3

» Intel Core i7 (Desktop) 8700
3.2 GHz / 1.5 MB L2 + 12 MB L3

» Intel Core i7 (Desktop) 7740X
4.3 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 7700K
4.2 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 5960X
3 GHz / 2 MB L2 + 20 MB L3

» Intel Core i7 (Desktop) 4960X
3.6 GHz / 1.5 MB L2 + 15 MB L3

» Intel Core i7 (Desktop) 7700
3.6 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 6700K
4 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 3960X
3.3 GHz / 1.5 MB L2 + 15 MB L3

» Intel Core i7 (Desktop) 4790K
4 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 6700
3.4 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 4790
3.6 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 5775C
3.3 GHz / 1 MB L2 + 6 MB L3

» Intel Core i7 (Desktop) 4770K
3.5 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 4790S
3.2 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 990X EE
3.47 GHz / 1.5 MB L2 + 12 MB L3

» Intel Core i7 (Desktop) 980X EE
3.33 GHz / 1.5 MB L2 + 12 MB L3

» Intel Core i7 (Desktop) 3770K
3.5 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 6700T
2.8 GHz / 1 MB L2 + 6 MB L3

» Intel Core i7 (Desktop) 2700K
3.5 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 2600K
3.4 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 975
3.33 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 960
3.2 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 950
3.06 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 940
2.93 GHz / 1 MB L2 + 8 MB L3

» Intel Core i7 (Desktop) 920
2.66 GHz / 1 MB L2 + 8 MB L3

Surrounding CPUs

- Intel Xeon W-2145
3.7 GHz / 8 MB + 11 MB

- Intel Core i9 9880H
2.3 GHz / 2 MB + 16 MB

- Intel Core i7 (Desktop) 6950X
3 GHz / 2.5 MB + 25 MB

- Intel Core i7 (Desktop) 9700K
3.6 GHz / 2 MB + 16 MB

- Intel Core i7 9850H
2.3 GHz / 1.5 MB + 9 MB

» Intel Core i7 (Desktop) 8086K
3.7 GHz / 1.5 MB L2 + 12 MB L3

+ Intel Core i7 (Desktop) 8700K
3.7 GHz / 1536 KB + 12288 KB

+ Intel Core i7 9750H
2.6 GHz / 1536 KB + 9216 KB

+ AMD Ryzen 7 2700X
3.7 GHz / 4096 KB + 16384 KB

+ Intel Core i9 8950HK
2.9 GHz / 1536 KB + 12288 KB

+ Intel Xeon E-2186M
2.9 GHz / 1536 KB + 12288 KB

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Klaus Hinum (Update: 2018-08- 1)