Intel Core i7 12700KF vs Intel Core i9 7980XE

VS

Intel Core i7 12700KF

Intel Core i9 7980XE

We compared two desktop CPUs: Intel Core i7 12700KF with 12 cores 3.6GHz 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 12700KF 's Advantages

Released 4 years and 1 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.6GHz vs 2.6GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 165W)

Intel Core i9 7980XE 's Advantages

Larger memory bandwidth (79.47GB/s vs 76.8GB/s)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12700KF +53%

1944

Intel Core i9 7980XE

1263

Cinebench R23 Multi Core

Intel Core i7 12700KF

22801

Intel Core i9 7980XE +23%

28196

Geekbench 6 Single Core

Intel Core i7 12700KF +97%

2790

Intel Core i9 7980XE

1410

Geekbench 6 Multi Core

Intel Core i7 12700KF +34%

15374

Intel Core i9 7980XE

11418

Blender

Intel Core i7 12700KF +14%

349

Intel Core i9 7980XE

305

Geekbench 5 Single Core

Intel Core i7 12700KF +81%

2031

Intel Core i9 7980XE

1117

Geekbench 5 Multi Core

Intel Core i7 12700KF +1%

14961

Intel Core i9 7980XE

14735

Passmark CPU Single Core

Intel Core i7 12700KF +61%

4020

Intel Core i9 7980XE

2492

Passmark CPU Multi Core

Intel Core i7 12700KF +12%

34419

Intel Core i9 7980XE

30462

Intel Core i7 12700KF

VS

Intel Core i9 7980XE

General Parameters

Oct 2021

Release Date

Sep 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Skylake

i7-12700KF

Processor Number

i9-7980XE

LGA-1700

Socket

LGA-2066

No

Integrated Graphics

N/A

Package

10 nm

Manufacturing Process

14 nm

125 W

Power Consumption

165 W

190 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

94 °C

CPU Performance

8

Performance Cores

18

16

Performance Core Threads

36

3.6 GHz

Performance Core Base Frequency

2.6 GHz

4.9 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.7 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

12

Total Core Count

18

20

Total Thread Count

36

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

26x

80 K per core

L1 Cache

64 K per core

12 MB shared

L2 Cache

1 MB per core

25 MB shared

L3 Cache

25 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-4800, DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

76.8 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Miscellaneous

Intel Core i7 12700KF

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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