Intel Core i9 7900X vs Intel Core i7 9700KF

VS

Intel Core i9 7900X Intel Core i7 9700KF

We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz 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 i9 7900X 's Advantages

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

Larger L3 cache size (14MB vs 12MB)

Intel Core i7 9700KF 's Advantages

Released 1 years and 8 months late

Higher base frequency (3.6GHz vs 3.3GHz)

Lower TDP (95W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 7900X

1203

Intel Core i7 9700KF +2%

1234

Cinebench R23 Multi Core

Intel Core i9 7900X +29%

11804

Intel Core i7 9700KF

9090

Geekbench 6 Single Core

Intel Core i9 7900X

1323

Intel Core i7 9700KF +28%

1704

Geekbench 6 Multi Core

Intel Core i9 7900X +10%

8536

Intel Core i7 9700KF

7751

Geekbench 5 Single Core

Intel Core i9 7900X

1127

Intel Core i7 9700KF +12%

1272

Geekbench 5 Multi Core

Intel Core i9 7900X +36%

10189

Intel Core i7 9700KF

7462

Passmark CPU Single Core

Intel Core i9 7900X

2556

Intel Core i7 9700KF +12%

2877

Passmark CPU Multi Core

Intel Core i9 7900X +46%

20991

Intel Core i7 9700KF

14360

Intel Core i9 7900X

VS

Intel Core i7 9700KF

General Parameters

May 2017

Release Date

Jan 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i9-7900X

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

140 W

Power Consumption

95 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

10

Performance Cores

8

20

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

3.6 GHz

4.3 GHz

Performance Core Turbo Frequency

4.9 GHz

10

Total Core Count

8

20

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

256 K per core

14 MB shared

L3 Cache

12 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Miscellaneous

Intel Core i9 7900X

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

Related CPU Comparisons

1

AMD Ryzen 3 5300G vs Intel Core i9 7900X

2

Intel Core i5 8400T vs Intel Core i9 7900X

3

Intel Core i9 11900F vs Intel Core i9 7900X

4

Intel Core i9 7900X vs Intel Core i5 12400F

5

Intel Core i7 14790F vs Intel Core i9 7900X

6

Intel Core i3 12100F vs Intel Core i9 7900X

7

AMD Ryzen 7 1700 vs Intel Core i9 7900X

8

Intel Core i7 9700KF vs AMD Ryzen 7 5800X

9

Intel Core i9 7900X vs Intel Core i5 10500T

10

Intel Core i9 7900X vs Intel Core i7 9800X

Related News

1

Russian Cosplayer as Marika from 'Elden Ring': Stunning Figure in a High-Slit Gown

2

AMD Patents Multi-Chip Design GPU with Configurable Multi-Mode Capabilities

3

MSI Unveils Laptop with AMD Ryzen AI 300 Chip at Computex Taipei 2024

4

Intel Releases BIOS Update to Improve Gaming Stability for 13th and 14th Gen Core Processors