Intel Core i7 8086K vs Intel Core i9 11900K

VS

Intel Core i7 8086K

Intel Core i9 11900K

We compared two desktop CPUs: Intel Core i7 8086K with 6 cores 4.0GHz and Intel Core i9 11900K with 8 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 8086K 's Advantages

Higher base frequency (4.0GHz vs 3.5GHz)

Lower TDP (95W vs 125W)

Intel Core i9 11900K 's Advantages

Released 2 years and 9 months late

Better graphics card performance

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (50GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (16MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 8086K

1311

Intel Core i9 11900K +26%

1653

Cinebench R23 Multi Core

Intel Core i7 8086K

10110

Intel Core i9 11900K +60%

16211

Geekbench 6 Single Core

Intel Core i7 8086K

1781

Intel Core i9 11900K +39%

2492

Geekbench 6 Multi Core

Intel Core i7 8086K

7529

Intel Core i9 11900K +48%

11197

Blender

Intel Core i7 8086K

141

Intel Core i9 11900K +45%

205

Geekbench 5 Single Core

Intel Core i7 8086K

1358

Intel Core i9 11900K +34%

1829

Geekbench 5 Multi Core

Intel Core i7 8086K

7095

Intel Core i9 11900K +55%

11033

Passmark CPU Single Core

Intel Core i7 8086K

2876

Intel Core i9 11900K +22%

3520

Passmark CPU Multi Core

Intel Core i7 8086K

14336

Intel Core i9 11900K +76%

25343

Intel Core i7 8086K

VS

Intel Core i9 11900K

General Parameters

Jun 2018

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Rocket Lake

i7-8086K

Processor Number

i9-11900K

LGA-1151

Socket

LGA-1200

UHD Graphics 630

Integrated Graphics

UHD Graphics 750

Package

14 nm

Manufacturing Process

14 nm

95 W

Power Consumption

125 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

8

12

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

3.5 GHz

5 GHz

Performance Core Turbo Frequency

5.3 GHz

6

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1200 MHz

GPU Max Dynamic Frequency

1300 MHz

192

Shader Units

256

24

Texture Units

64

3

Raster Operation Units

32

24

Execution Units

32

15 W

Power Consumption

15 W

4096x2304 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

0.38 TFLOPS

Graphics Performance

0.46 TFLOPS

Miscellaneous

Intel Core i7 8086K

Official Website

Intel Core i9 11900K

3.0

PCIe Version

4.0

16

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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