Intel Core i9 7900X vs Intel Core i3 8350K

VS

We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Core i3 8350K with 4 cores 4.0GHz . 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 (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (79.47GB/s vs 37.5GB/s)

Larger L3 cache size (14MB vs 8MB)

Intel Core i3 8350K 's Advantages

Integrated graphics card

Higher base frequency (4.0GHz vs 3.3GHz)

Lower TDP (91W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 7900X

1203

Intel Core i3 8350K

1203

Cinebench R23 Multi Core

Intel Core i9 7900X +164%

11804

Intel Core i3 8350K

4467

Geekbench 6 Single Core

Intel Core i9 7900X

1323

Intel Core i3 8350K +6%

1415

Geekbench 6 Multi Core

Intel Core i9 7900X +100%

8536

Intel Core i3 8350K

4262

Geekbench 5 Single Core

Intel Core i9 7900X

1127

Intel Core i3 8350K

1124

Geekbench 5 Multi Core

Intel Core i9 7900X +160%

10189

Intel Core i3 8350K

3910

Passmark CPU Single Core

Intel Core i9 7900X +2%

2556

Intel Core i3 8350K

2485

Passmark CPU Multi Core

Intel Core i9 7900X +202%

20991

Intel Core i3 8350K

6931

Intel Core i9 7900X

VS

Intel Core i3 8350K

General Parameters

May 2017

Release Date

Oct 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i9-7900X

Processor Number

i3-8350K

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

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

4.0 GHz

4.3 GHz

Performance Core Turbo Frequency

-

10

Total Core Count

4

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

40x

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

8 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

37.5 GB/s

No

ECC Memory Support

Yes

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

0.38 TFLOPS

Miscellaneous

Intel Core i9 7900X

Official Website

Intel Core i3 8350K

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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