Intel Pentium Silver J5040 vs Intel Core i9 9940X

VS

Intel Pentium Silver J5040 Intel Core i9 9940X

We compared two desktop CPUs: Intel Pentium Silver J5040 with 4 cores 2.0GHz 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 Pentium Silver J5040 's Advantages

Released 1 years and 1 months late

Integrated graphics card

Lower TDP (10W vs 165W)

Intel Core i9 9940X 's Advantages

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (85GB/s vs 38.4GB/s)

Newer PCIe version (3.0 vs 2.0)

Higher base frequency (3.3GHz vs 2.0GHz)

Larger L3 cache size (20MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Pentium Silver J5040

588

Intel Core i9 9940X +108%

1228

Cinebench R23 Multi Core

Intel Pentium Silver J5040

1959

Intel Core i9 9940X +683%

15351

Geekbench 6 Single Core

Intel Pentium Silver J5040

435

Intel Core i9 9940X +205%

1328

Geekbench 6 Multi Core

Intel Pentium Silver J5040

1180

Intel Core i9 9940X +729%

9787

Geekbench 5 Single Core

Intel Pentium Silver J5040

507

Intel Core i9 9940X +134%

1189

Geekbench 5 Multi Core

Intel Pentium Silver J5040

1668

Intel Core i9 9940X +761%

14374

Passmark CPU Single Core

Intel Pentium Silver J5040

1397

Intel Core i9 9940X +86%

2608

Passmark CPU Multi Core

Intel Pentium Silver J5040

3440

Intel Core i9 9940X +724%

28355

Intel Pentium Silver J5040

VS

Intel Core i9 9940X

General Parameters

Nov 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Gemini Lake Refresh

Core Architecture

Skylake

J5040

Processor Number

i9-9940X

BGA-1090

Socket

LGA-2066

UHD Graphics 605

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

BGA-1090

Socket

LGA-2066

10 W

Power Consumption

165 W

105 °C

Peak Operating Temperature

88 °C

CPU Performance

4

Performance Cores

14

4

Performance Core Threads

28

2.0 GHz

Performance Core Base Frequency

3.3 GHz

-

Performance Core Turbo Frequency

4.4 GHz

4

Total Core Count

14

4

Total Thread Count

28

-

Bus Frequency

100 MHz

-

Multiplier

33x

-

L1 Cache

64 K per core

-

L2 Cache

1 MB per core

4 MB shared

L3 Cache

20 MB shared

-

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400, LPDDR4-2400

Memory Types

DDR4-2666

8 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

38.4 GB/s

Max Memory Bandwidth

85 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

800 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Pentium Silver J5040

Official Website

Intel Core i9 9940X

2.0

PCIe Version

3.0

6

PCIe Lanes

44

SSE4.2

Extended Instruction Set

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

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