Intel Core i7 6900K vs Intel Core i7 14700KF

VS

Intel Core i7 6900K Intel Core i7 14700KF

We compared two desktop CPUs: Intel Core i7 6900K with 8 cores 3.2GHz and Intel Core i7 14700KF with 20 cores 3.4GHz . 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 6900K

1151

Intel Core i7 14700KF +88%

2174

Cinebench R23 Multi Core

Intel Core i7 6900K

11326

Intel Core i7 14700KF +207%

34805

Geekbench 6 Single Core

Intel Core i7 6900K

1286

Intel Core i7 14700KF +136%

3041

Geekbench 6 Multi Core

Intel Core i7 6900K

7470

Intel Core i7 14700KF +184%

21268

Blender

Intel Core i7 6900K

131

Intel Core i7 14700KF +312%

541

Passmark CPU Single Core

Intel Core i7 6900K

2310

Intel Core i7 14700KF +94%

4488

Passmark CPU Multi Core

Intel Core i7 6900K

14258

Intel Core i7 14700KF +275%

53538

Intel Core i7 6900K

VS

Intel Core i7 14700KF

General Parameters

May 2016

Release Date

Oct 2023

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Broadwell E

Core Architecture

Raptor Lake Refresh

i7-6900K

Processor Number

i7-14700KF

LGA-2011-3

Socket

LGA-1700

N/A

Integrated Graphics

No

Package

14 nm

Manufacturing Process

10 nm

LGA-2011-3

Socket

LGA-1700

140 W

Power Consumption

125 W

-

Max Turbo Power Consumption

253 W

-

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.2 GHz

Performance Core Base Frequency

3.4 GHz

3.7 GHz

Performance Core Turbo Frequency

5.6 GHz

-

Efficiency Cores

12

-

Efficiency Core Threads

12

-

Efficiency Core Base Frequency

2.5 GHz

-

Efficiency Core Turbo Frequency

4.3 GHz

8

Total Core Count

20

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

34x

64 K per core

L1 Cache

80 K per core

256 K per core

L2 Cache

2 MB per core

20 MB shared

L3 Cache

33 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133

Memory Types

DDR5-5600, DDR4-3200

128 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 6900K

Official Website

Intel Core i7 14700KF

3.0

PCIe Version

5.0

40

PCIe Lanes

20

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