Intel Core i7 6900K vs Intel Core i5 11600KF

VS

Intel Core i7 6900K Intel Core i5 11600KF

We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i5 11600KF with 6 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 6900K 's Advantages

Larger memory bandwidth (76.8GB/s vs 50GB/s)

Larger L3 cache size (20MB vs 12MB)

Intel Core i5 11600KF 's Advantages

Released 4 years and 10 months late

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

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.9GHz vs 3.2GHz)

Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6900K

1151

Intel Core i5 11600KF +35%

1564

Cinebench R23 Multi Core

Intel Core i7 6900K

11326

Intel Core i5 11600KF

11277

Geekbench 6 Single Core

Intel Core i7 6900K

1286

Intel Core i5 11600KF +75%

2258

Geekbench 6 Multi Core

Intel Core i7 6900K

7470

Intel Core i5 11600KF +24%

9291

Blender

Intel Core i7 6900K

131

Intel Core i5 11600KF +20%

158

Geekbench 5 Single Core

Intel Core i7 6900K

961

Intel Core i5 11600KF +80%

1737

Geekbench 5 Multi Core

Intel Core i7 6900K

7327

Intel Core i5 11600KF +10%

8122

Passmark CPU Single Core

Intel Core i7 6900K

2310

Intel Core i5 11600KF +45%

3358

Passmark CPU Multi Core

Intel Core i7 6900K

14258

Intel Core i5 11600KF +37%

19553

Intel Core i7 6900K

VS

Intel Core i5 11600KF

General Parameters

May 2016

Release Date

Mar 2021

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Rocket Lake

i7-6900K

Processor Number

i5-11600KF

LGA-2011-3

Socket

LGA-1200

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-2011-3

Socket

LGA-1200

140 W

Power Consumption

125 W

-

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

12

3.2 GHz

Performance Core Base Frequency

3.9 GHz

3.7 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

6

16

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

39x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

20 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

50 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i7 6900K

Official Website

Intel Core i5 11600KF

3.0

PCIe Version

4.0

40

PCIe Lanes

20

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