Intel Pentium Gold G5420 vs AMD Ryzen 9 7900

VS

Intel Pentium Gold G5420

AMD Ryzen 9 7900

We compared two desktop CPUs: Intel Pentium Gold G5420 with 2 cores 3.8GHz and AMD Ryzen 9 7900 with 12 cores 3.7GHz . 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

Higher base frequency (3.8GHz vs 3.7GHz)

Lower TDP (54W vs 65W)

AMD Ryzen 9 7900 's Advantages

Released 3 years and 9 months late

Higher specification of memory (5200 vs 2400)

Larger memory bandwidth (83.2GB/s vs 37.5GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (64MB vs 4MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G5420

825

AMD Ryzen 9 7900 +257%

2946

Geekbench 6 Multi Core

Intel Pentium Gold G5420

1628

AMD Ryzen 9 7900 +969%

17413

Geekbench 5 Single Core

Intel Pentium Gold G5420

930

AMD Ryzen 9 7900 +130%

2148

Geekbench 5 Multi Core

Intel Pentium Gold G5420

1981

AMD Ryzen 9 7900 +806%

17950

Passmark CPU Single Core

Intel Pentium Gold G5420

2267

AMD Ryzen 9 7900 +83%

4149

Passmark CPU Multi Core

Intel Pentium Gold G5420

3600

AMD Ryzen 9 7900 +1256%

48837

Intel Pentium Gold G5420

VS

AMD Ryzen 9 7900

General Parameters

Apr 2019

Release Date

Jan 2023

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Zen 4 (Raphael)

G5420

Processor Number

-

LGA-1151

Socket

AM5

UHD Graphics 610

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

54 W

Power Consumption

65 W

-

Max Turbo Power Consumption

90 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

2

Performance Cores

12

4

Performance Core Threads

24

3.8 GHz

Performance Core Base Frequency

3.7 GHz

-

Performance Core Turbo Frequency

5.4 GHz

2

Total Core Count

12

4

Total Thread Count

24

-

Bus Frequency

100 MHz

-

Multiplier

37x

-

L1 Cache

64 K per core

-

L2 Cache

1 MB per core

4 MB shared

L3 Cache

64 MB shared

-

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2400

Memory Types

DDR5-5200

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

400 MHz

1050 MHz

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.56 TFLOPS

Miscellaneous

Intel Pentium Gold G5420

Official Website

AMD Ryzen 9 7900

3.0

PCIe Version

5.0

16

PCIe Lanes

28

SSE4.1, SSE4.2

Extended Instruction Set

-

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