Intel Core i5 11600KF vs Intel Core i5 6600K

VS

Intel Core i5 11600KF Intel Core i5 6600K

We compared two desktop CPUs: Intel Core i5 11600KF with 6 cores 3.9GHz and Intel Core i5 6600K with 4 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11600KF 's Advantages

Released 5 years and 7 months late

Higher specification of memory (DDR4-3200 vs DDR4-2133)

Larger memory bandwidth (50GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.9GHz vs 3.5GHz)

Larger L3 cache size (12MB vs 6MB)

Intel Core i5 6600K 's Advantages

Integrated graphics card

Lower TDP (91W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 11600KF +49%

1564

Intel Core i5 6600K

1043

Cinebench R23 Multi Core

Intel Core i5 11600KF +183%

11277

Intel Core i5 6600K

3982

Geekbench 6 Single Core

Intel Core i5 11600KF +71%

2258

Intel Core i5 6600K

1314

Geekbench 6 Multi Core

Intel Core i5 11600KF +145%

9291

Intel Core i5 6600K

3782

Blender

Intel Core i5 11600KF +125%

158

Intel Core i5 6600K

70

Geekbench 5 Single Core

Intel Core i5 11600KF +54%

1737

Intel Core i5 6600K

1125

Geekbench 5 Multi Core

Intel Core i5 11600KF +115%

8122

Intel Core i5 6600K

3775

Passmark CPU Single Core

Intel Core i5 11600KF +44%

3358

Intel Core i5 6600K

2320

Passmark CPU Multi Core

Intel Core i5 11600KF +210%

19553

Intel Core i5 6600K

6289

Intel Core i5 11600KF

VS

Intel Core i5 6600K

General Parameters

Mar 2021

Release Date

Aug 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Skylake

i5-11600KF

Processor Number

i5-6600K

LGA-1200

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

LGA-1200

Socket

LGA-1151

125 W

Power Consumption

91 W

100 °C

Peak Operating Temperature

-

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

4

3.9 GHz

Performance Core Base Frequency

3.5 GHz

4.9 GHz

Performance Core Turbo Frequency

3.9 GHz

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-2133, DDR3L-1600

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

34.1 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1150 MHz

Miscellaneous

Intel Core i5 11600KF

Official Website

Intel Core i5 6600K

4.0

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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