Intel Core i5 6600K vs Intel Core i5 9600KF

VS

Intel Core i5 6600K Intel Core i5 9600KF

We compared two desktop CPUs: Intel Core i5 6600K with 4 cores 3.5GHz and Intel Core i5 9600KF with 6 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6600K 's Advantages

Integrated graphics card

Lower TDP (91W vs 95W)

Intel Core i5 9600KF 's Advantages

Released 3 years and 5 months late

Higher specification of memory (DDR4-2666 vs DDR4-2133)

Larger memory bandwidth (41.6GB/s vs 34.1GB/s)

Higher base frequency (3.7GHz vs 3.5GHz)

Larger L3 cache size (9MB vs 6MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6600K

1043

Intel Core i5 9600KF +19%

1251

Cinebench R23 Multi Core

Intel Core i5 6600K

3982

Intel Core i5 9600KF +81%

7218

Geekbench 6 Single Core

Intel Core i5 6600K

1314

Intel Core i5 9600KF +23%

1618

Geekbench 6 Multi Core

Intel Core i5 6600K

3782

Intel Core i5 9600KF +65%

6268

Blender

Intel Core i5 6600K

70

Intel Core i5 9600KF +50%

105

Geekbench 5 Single Core

Intel Core i5 6600K

1125

Intel Core i5 9600KF +7%

1206

Geekbench 5 Multi Core

Intel Core i5 6600K

3775

Intel Core i5 9600KF +47%

5559

Passmark CPU Single Core

Intel Core i5 6600K

2320

Intel Core i5 9600KF +18%

2752

Passmark CPU Multi Core

Intel Core i5 6600K

6289

Intel Core i5 9600KF +70%

10742

Intel Core i5 6600K

VS

Intel Core i5 9600KF

General Parameters

Aug 2015

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i5-6600K

Processor Number

i5-9600KF

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

91 W

Power Consumption

95 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

6

4

Performance Core Threads

6

3.5 GHz

Performance Core Base Frequency

3.7 GHz

3.9 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Total Core Count

6

4

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

37x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

9 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1150 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Core i5 6600K

Official Website

Intel Core i5 9600KF

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

Related CPU Comparisons

1

Intel Core i5 6600K vs Intel Core i5 6600

2

Intel Core i5 6600K vs Intel Core i5 9400F

3

Intel Core i5 6600K vs Intel Core i5 7400

4

Intel Core i5 6600K vs AMD Ryzen Threadripper Pro 3955WX

5

Intel Core i5 6600K vs Intel Core i5 12400F

6

Intel Core i5 6600K vs Intel Core i5 1135G7

7

Intel Core i5 6600K vs Intel Core i7 6700K

8

Intel Celeron G5900 vs Intel Core i5 6600K

9

Intel Core i5 6600K vs Intel Pentium Gold G6600

10

Intel Core i5 6600K vs Celeron P1053

Related News

1

NVIDIA Grace CPU Benchmark Results Released, Stunning Performance

2

Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports

3

Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip

4

AMD's Commitment to Pioneering Each Generation with Cutting-Edge Process Technology and Continuous Innovation in Design, Packaging, and Assembly

5

NVIDIA to Ramp Up Orders and Add New Suppliers to Meet Explosive Demand for Blackwell Products

6

NVIDIA Informs Brands of Reduced Supply for RTX 40 Series GPUs

7

Only 3 Weeks Left! AMD Zen5 Launching Soon

8

Ilya Departs OpenAI to Launch New Company Aiming at Superintelligence!

9

Comprehensive Overview of AMD Ryzen 9000 Zen5 Desktop CPUs

10

Intel May Increase Base Frequencies for Arrow Lake-S / H / HX, High-End Chips to Reach 3GHz or Higher