Intel Pentium Gold G5420 vs Intel Core i9 9900K

VS

Intel Pentium Gold G5420

Intel Core i9 9900K

We compared two desktop CPUs: Intel Pentium Gold G5420 with 2 cores 3.8GHz and Intel Core i9 9900K with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Pentium Gold G5420 's Advantages

Released 6 months late

Higher base frequency (3.8GHz vs 3.6GHz)

Lower TDP (54W vs 95W)

Intel Core i9 9900K 's Advantages

Higher specification of memory (2666 vs 2400)

Larger memory bandwidth (41.6GB/s vs 37.5GB/s)

Larger L3 cache size (16MB vs 4MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G5420

825

Intel Core i9 9900K +101%

1665

Geekbench 6 Multi Core

Intel Pentium Gold G5420

1628

Intel Core i9 9900K +292%

6395

Geekbench 5 Single Core

Intel Pentium Gold G5420

930

Intel Core i9 9900K +36%

1265

Geekbench 5 Multi Core

Intel Pentium Gold G5420

1981

Intel Core i9 9900K +324%

8406

Passmark CPU Single Core

Intel Pentium Gold G5420

2267

Intel Core i9 9900K +29%

2945

Passmark CPU Multi Core

Intel Pentium Gold G5420

3600

Intel Core i9 9900K +410%

18381

Intel Pentium Gold G5420

VS

Intel Core i9 9900K

General Parameters

Apr 2019

Release Date

Oct 2018

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Coffee Lake

G5420

Processor Number

i9-9900K

LGA-1151

Socket

LGA-1151

UHD Graphics 610

Integrated Graphics

UHD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

54 W

Power Consumption

95 W

100 °C

Peak Operating Temperature

100 °C

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.6 GHz

-

Performance Core Turbo Frequency

5 GHz

2

Total Core Count

8

4

Total Thread Count

16

-

Bus Frequency

100 MHz

-

Multiplier

36x

-

L1 Cache

64 K per core

-

L2 Cache

256 K per core

4 MB shared

L3 Cache

16 MB shared

-

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

1050 MHz

GPU Max Dynamic Frequency

1200 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 Pentium Gold G5420

Official Website

Intel Core i9 9900K

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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