Intel Core i7 14700KF vs Intel Core i7 6900K

VS

Intel Core i7 14700KF Intel Core i7 6900K

We compared two desktop CPUs: Intel Core i7 14700KF with 20 cores 3.4GHz and Intel Core i7 6900K with 8 cores 3.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 14700KF's Advantages

Released 7 years and 5 months late

Higher specification of memory (DDR5-5600 vs DDR4-2133)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 3.2GHz)

Larger L3 cache size (33MB vs 20MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700KF +88%

2174

Intel Core i7 6900K

1151

Cinebench R23 Multi Core

Intel Core i7 14700KF +207%

34805

Intel Core i7 6900K

11326

Geekbench 6 Single Core

Intel Core i7 14700KF +136%

3041

Intel Core i7 6900K

1286

Geekbench 6 Multi Core

Intel Core i7 14700KF +184%

21268

Intel Core i7 6900K

7470

Blender

Intel Core i7 14700KF +312%

541

Intel Core i7 6900K

131

Passmark CPU Single Core

Intel Core i7 14700KF +94%

4488

Intel Core i7 6900K

2310

Passmark CPU Multi Core

Intel Core i7 14700KF +275%

53538

Intel Core i7 6900K

14258

Intel Core i7 14700KF

VS

Intel Core i7 6900K

General Parameters

Oct 2023

Release Date

May 2016

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Broadwell E

i7-14700KF

Processor Number

i7-6900K

LGA-1700

Socket

LGA-2011-3

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2011-3

125 W

Power Consumption

140 W

253W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.4 GHz

Performance Core Base Frequency

3.2 GHz

5.6 GHz

Performance Core Turbo Frequency

3.7 GHz

12

Efficiency Cores

-

12

Efficiency Core Threads

-

2.5 GHz

Efficiency Core Base Frequency

-

4.3 GHz

Efficiency Core Turbo Frequency

-

20

Total Core Count

8

28

Total Thread Count

16

100MHz

Bus Frequency

100MHz

34x

Multiplier

32x

80K per core

L1 Cache

64K per core

2MB per core

L2 Cache

256K per core

33MB shared

L3 Cache

20MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2133

192GB

Max Memory Size

128GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i7 14700KF

Official Website

Intel Core i7 6900K

5.0

PCIe Version

3.0

20

PCIe Lanes

40

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