Intel Core i9 9900X vs Intel Pentium Silver J5040

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Intel Core i9 9900X Intel Pentium Silver J5040

We compared two desktop CPUs: Intel Core i9 9900X with 10 cores 3.5GHz and Intel Pentium Silver J5040 with 4 cores 2.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900X '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 (3.5GHz vs 2.0GHz)

Larger L3 cache size (20MB vs 4MB)

Intel Pentium Silver J5040 's Advantages

Released 1 years and 1 months late

Integrated graphics card

Lower TDP (10W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900X +100%

1178

Intel Pentium Silver J5040

588

Cinebench R23 Multi Core

Intel Core i9 9900X +612%

13952

Intel Pentium Silver J5040

1959

Geekbench 6 Single Core

Intel Core i9 9900X +234%

1455

Intel Pentium Silver J5040

435

Geekbench 6 Multi Core

Intel Core i9 9900X +770%

10273

Intel Pentium Silver J5040

1180

Geekbench 5 Single Core

Intel Core i9 9900X +129%

1165

Intel Pentium Silver J5040

507

Geekbench 5 Multi Core

Intel Core i9 9900X +541%

10704

Intel Pentium Silver J5040

1668

Passmark CPU Single Core

Intel Core i9 9900X +83%

2565

Intel Pentium Silver J5040

1397

Passmark CPU Multi Core

Intel Core i9 9900X +534%

21833

Intel Pentium Silver J5040

3440

Intel Core i9 9900X

VS

Intel Pentium Silver J5040

General Parameters

Oct 2018

Release Date

Nov 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Gemini Lake Refresh

i9-9900X

Processor Number

J5040

LGA-2066

Socket

BGA-1090

N/A

Integrated Graphics

UHD Graphics 605

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

BGA-1090

165 W

Power Consumption

10 W

92 °C

Peak Operating Temperature

105 °C

CPU Performance

10

Performance Cores

4

20

Performance Core Threads

4

3.5 GHz

Performance Core Base Frequency

2.0 GHz

4.4 GHz

Performance Core Turbo Frequency

-

10

Total Core Count

4

20

Total Thread Count

4

100 MHz

Bus Frequency

-

35x

Multiplier

-

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

-

20 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

-

Memory Parameters

DDR4-2666

Memory Types

DDR4-2400, LPDDR4-2400

128 GB

Max Memory Size

8 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

800 MHz

Miscellaneous

Intel Core i9 9900X

Official Website

Intel Pentium Silver J5040

3.0

PCIe Version

2.0

44

PCIe Lanes

6

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

Extended Instruction Set

SSE4.2

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