Intel Core i7 9800X vs Intel Pentium Gold G5420

VS

Intel Core i7 9800X Intel Pentium Gold G5420

We compared two desktop CPUs: Intel Core i7 9800X with 8 cores 3.8GHz and Intel Pentium Gold G5420 with 2 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 9800X '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 (17MB vs 4MB)

Intel Pentium Gold G5420 's Advantages

Released 6 months late

Integrated graphics card

Lower TDP (54W vs 165W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 9800X +59%

1314

Intel Pentium Gold G5420

825

Geekbench 6 Multi Core

Intel Core i7 9800X +390%

7991

Intel Pentium Gold G5420

1628

Geekbench 5 Single Core

Intel Core i7 9800X +31%

1225

Intel Pentium Gold G5420

930

Geekbench 5 Multi Core

Intel Core i7 9800X +387%

9648

Intel Pentium Gold G5420

1981

Passmark CPU Single Core

Intel Core i7 9800X +13%

2573

Intel Pentium Gold G5420

2267

Passmark CPU Multi Core

Intel Core i7 9800X +403%

18121

Intel Pentium Gold G5420

3600

Intel Core i7 9800X

VS

Intel Pentium Gold G5420

General Parameters

Oct 2018

Release Date

Apr 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Coffee Lake

i7-9800X

Processor Number

G5420

LGA-2066

Socket

LGA-1151

N/A

Integrated Graphics

UHD Graphics 610

Package

14 nm

Manufacturing Process

14 nm

LGA-2066

Socket

LGA-1151

165 W

Power Consumption

54 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

3.8 GHz

4.4 GHz

Performance Core Turbo Frequency

-

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

38x

Multiplier

-

64 K per core

L1 Cache

-

1 MB per core

L2 Cache

-

17 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

-

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 Max Dynamic Frequency

1050 MHz

Miscellaneous

Intel Core i7 9800X

Official Website

Intel Pentium Gold G5420

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

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