Intel Core i7 12700KF vs Intel Core i7 9800X

VS

Intel Core i7 12700KF Intel Core i7 9800X

We compared two desktop CPUs: Intel Core i7 12700KF with 12 cores 3.6GHz and Intel Core i7 9800X with 8 cores 3.8GHz . 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 3 years late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (25MB vs 17MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (125W vs 165W)

Intel Core i7 9800X 's Advantages

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

Higher base frequency (3.8GHz vs 3.6GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 12700KF +55%

1944

Intel Core i7 9800X

1251

Cinebench R23 Multi Core

Intel Core i7 12700KF +76%

22801

Intel Core i7 9800X

12945

Geekbench 6 Single Core

Intel Core i7 12700KF +112%

2790

Intel Core i7 9800X

1314

Geekbench 6 Multi Core

Intel Core i7 12700KF +92%

15374

Intel Core i7 9800X

7991

Geekbench 5 Single Core

Intel Core i7 12700KF +65%

2031

Intel Core i7 9800X

1225

Geekbench 5 Multi Core

Intel Core i7 12700KF +55%

14961

Intel Core i7 9800X

9648

Passmark CPU Single Core

Intel Core i7 12700KF +56%

4020

Intel Core i7 9800X

2573

Passmark CPU Multi Core

Intel Core i7 12700KF +89%

34419

Intel Core i7 9800X

18121

Intel Core i7 12700KF

VS

Intel Core i7 9800X

General Parameters

Oct 2021

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Alder Lake

Core Architecture

Skylake

i7-12700KF

Processor Number

i7-9800X

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

190 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

3.8 GHz

4.9 GHz

Performance Core Turbo Frequency

4.4 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

8

20

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

38x

80 K per core

L1 Cache

64 K per core

12 MB shared

L2 Cache

1 MB per core

25 MB shared

L3 Cache

17 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 i7 9800X

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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