Intel Core i7 14700KF vs Intel Core i9 7980XE

VS

Intel Core i7 14700KF Intel Core i9 7980XE

We compared two desktop CPUs: Intel Core i7 14700KF with 20 cores 3.4GHz and Intel Core i9 7980XE with 18 cores 2.6GHz . 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 6 years and 1 months late

Higher specification of memory (DDR5-5600 vs DDR4-2666)

Larger memory bandwidth (89.6GB/s vs 79.47GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.4GHz vs 2.6GHz)

Larger L3 cache size (33MB vs 25MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 14700KF +72%

2174

Intel Core i9 7980XE

1263

Cinebench R23 Multi Core

Intel Core i7 14700KF +93%

34805

Intel Core i9 7980XE

18030

Geekbench 6 Single Core

Intel Core i7 14700KF +115%

3041

Intel Core i9 7980XE

1410

Geekbench 6 Multi Core

Intel Core i7 14700KF +86%

21268

Intel Core i9 7980XE

11418

Blender

Intel Core i7 14700KF +77%

541

Intel Core i9 7980XE

305

Passmark CPU Single Core

Intel Core i7 14700KF +80%

4488

Intel Core i9 7980XE

2492

Passmark CPU Multi Core

Intel Core i7 14700KF +75%

53538

Intel Core i9 7980XE

30462

Intel Core i7 14700KF

VS

Intel Core i9 7980XE

General Parameters

Oct 2023

Release Date

Sep 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raptor Lake Refresh

Core Architecture

Skylake

i7-14700KF

Processor Number

i9-7980XE

LGA-1700

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

LGA-1700

Socket

LGA-2066

125 W

Power Consumption

165 W

253 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

94 °C

CPU Performance

8

Performance Cores

18

16

Performance Core Threads

36

3.4 GHz

Performance Core Base Frequency

2.6 GHz

5.6 GHz

Performance Core Turbo Frequency

4.2 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

18

28

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

34x

Multiplier

26x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

1 MB per core

33 MB shared

L3 Cache

25 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5600, DDR4-3200

Memory Types

DDR4-2666

192 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

89.6 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i7 14700KF

Official Website

Intel Core i9 7980XE

5.0

PCIe Version

3.0

20

PCIe Lanes

44

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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