Intel Core i3 9350K vs Intel Core i9 9940X

VS

Intel Core i3 9350K

Intel Core i9 9940X

We compared two desktop CPUs: Intel Core i3 9350K with 4 cores 4.0GHz and Intel Core i9 9940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i3 9350K 's Advantages

Released 6 months late

Integrated graphics card

Higher base frequency (4.0GHz vs 3.3GHz)

Lower TDP (91W vs 165W)

Intel Core i9 9940X 's Advantages

Higher specification of memory (2666 vs 2400)

Larger memory bandwidth (85GB/s vs 37.5GB/s)

Larger L3 cache size (20MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i3 9350K +3%

1277

Intel Core i9 9940X

1228

Cinebench R23 Multi Core

Intel Core i3 9350K

4779

Intel Core i9 9940X +221%

15351

Geekbench 6 Single Core

Intel Core i3 9350K +16%

1541

Intel Core i9 9940X

1328

Geekbench 6 Multi Core

Intel Core i3 9350K

4371

Intel Core i9 9940X +123%

9787

Geekbench 5 Single Core

Intel Core i3 9350K +6%

1263

Intel Core i9 9940X

1189

Geekbench 5 Multi Core

Intel Core i3 9350K

4689

Intel Core i9 9940X +206%

14374

Passmark CPU Single Core

Intel Core i3 9350K +2%

2676

Intel Core i9 9940X

2608

Passmark CPU Multi Core

Intel Core i3 9350K

7542

Intel Core i9 9940X +275%

28355

Intel Core i3 9350K

VS

Intel Core i9 9940X

General Parameters

Apr 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Skylake

i3-9350K

Processor Number

i9-9940X

LGA-1151

Socket

LGA-2066

UHD Graphics 630

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

91 W

Power Consumption

165 W

100 °C

Peak Operating Temperature

88 °C

CPU Performance

4

Performance Cores

14

4

Performance Core Threads

28

4.0 GHz

Performance Core Base Frequency

3.3 GHz

4.6 GHz

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

14

4

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

37.5 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

350 MHz

GPU Base Frequency

-

1150 MHz

GPU Max Dynamic Frequency

-

192

Shader Units

-

24

Texture Units

-

3

Raster Operation Units

-

24

Execution Units

-

15 W

Power Consumption

-

4096x2304 - 60 Hz

Max Resolution

-

0.38 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i3 9350K

Official Website

Intel Core i9 9940X

3.0

PCIe Version

3.0

16

PCIe Lanes

44

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

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

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