Intel Core i9 7900X vs Intel Core i5 7600K

VS

Intel Core i9 7900X

Intel Core i5 7600K

We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Core i5 7600K with 4 cores 3.8GHz . 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

Higher specification of memory (2666 vs 2400)

Larger memory bandwidth (79.47GB/s vs 35.76GB/s)

Larger L3 cache size (14MB vs 6MB)

Intel Core i5 7600K 's Advantages

Integrated graphics card

Higher base frequency (3.8GHz vs 3.3GHz)

Lower TDP (91W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 7900X +3%

1203

Intel Core i5 7600K

1166

Cinebench R23 Multi Core

Intel Core i9 7900X +262%

14998

Intel Core i5 7600K

4143

Geekbench 6 Single Core

Intel Core i9 7900X +23%

1323

Intel Core i5 7600K

1073

Geekbench 6 Multi Core

Intel Core i9 7900X +338%

8536

Intel Core i5 7600K

1948

Geekbench 5 Single Core

Intel Core i9 7900X +6%

1127

Intel Core i5 7600K

1055

Geekbench 5 Multi Core

Intel Core i9 7900X +175%

10189

Intel Core i5 7600K

3697

Passmark CPU Single Core

Intel Core i9 7900X

2556

Intel Core i5 7600K

2557

Passmark CPU Multi Core

Intel Core i9 7900X +209%

20991

Intel Core i5 7600K

6792

Intel Core i9 7900X

VS

Intel Core i5 7600K

General Parameters

May 2017

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

i9-7900X

Processor Number

i5-7600K

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

140 W

Power Consumption

91 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

10

Performance Cores

4

20

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

3.8 GHz

4.3 GHz

Performance Core Turbo Frequency

4.2 GHz

10

Total Core Count

4

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

38x

64 K per core

L1 Cache

256 K per core

1 MB per core

L2 Cache

256 K per core

14 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400, DDR3L-1600

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1150 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.44 TFLOPS

Miscellaneous

Intel Core i9 7900X

Official Website

Intel Core i5 7600K

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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