Intel Core i7 9800X vs Intel Core i7 9700KF

VS

Intel Core i7 9800X Intel Core i7 9700KF

We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz and Intel Core i7 9700KF with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9800X's Advantages

Larger memory bandwidth (79.47GB/s vs 41.6GB/s)

Higher base frequency (3.8GHz vs 3.6GHz)

Larger L3 cache size (17MB vs 12MB)

Intel Core i7 9700KF's Advantages

Lower TDP (95W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 9800X +1%

1263

Intel Core i7 9700KF

1243

Cinebench R23 Multi Core

Intel Core i7 9800X +42%

13055

Intel Core i7 9700KF

9132

Geekbench 6 Single Core

Intel Core i7 9800X

1314

Intel Core i7 9700KF +29%

1704

Geekbench 6 Multi Core

Intel Core i7 9800X +3%

7991

Intel Core i7 9700KF

7751

Geekbench 5 Single Core

Intel Core i7 9800X

1225

Intel Core i7 9700KF +3%

1272

Geekbench 5 Multi Core

Intel Core i7 9800X +29%

9648

Intel Core i7 9700KF

7462

Passmark CPU Single Core

Intel Core i7 9800X

2573

Intel Core i7 9700KF +11%

2877

Passmark CPU Multi Core

Intel Core i7 9800X +26%

18121

Intel Core i7 9700KF

14360

Intel Core i7 9800X

VS

Intel Core i7 9700KF

General Parameters

Oct 2018

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i7-9800X

Processor Number

i7-9700KF

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

165 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.8 GHz

Performance Core Base Frequency

3.6 GHz

4.4 GHz

Performance Core Turbo Frequency

4.9 GHz

8

Total Core Count

8

16

Total Thread Count

8

100MHz

Bus Frequency

100MHz

38x

Multiplier

36x

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

256K per core

17MB shared

L3 Cache

12MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128GB

Max Memory Size

128GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i7 9800X

Official Website

Intel Core i7 9700KF

3.0

PCIe Version

3.0

44

PCIe Lanes

16

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

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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