Intel Core i9 12900E vs Intel Pentium Gold G5420

VS

Intel Core i9 12900E

Intel Pentium Gold G5420

We compared two desktop CPUs: Intel Core i9 12900E with 16 cores 2.3GHz 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 i9 12900E 's Advantages

Released 2 years and 9 months late

Higher specification of memory (4800 vs 2400)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (5 vs 3.0)

Larger L3 cache size (30MB vs 4MB)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (35W vs 54W)

Intel Pentium Gold G5420 's Advantages

Higher base frequency (3.8GHz vs 2.3GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i9 12900E +110%

1735

Intel Pentium Gold G5420

825

Geekbench 6 Multi Core

Intel Core i9 12900E +536%

10366

Intel Pentium Gold G5420

1628

Intel Core i9 12900E

VS

Intel Pentium Gold G5420

General Parameters

Jan 2022

Release Date

Apr 2019

Intel

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Alder Lake-S

Core Architecture

Coffee Lake

-

Processor Number

G5420

Intel Socket 1700

Socket

LGA-1151

UHD Graphics 770

Integrated Graphics

UHD Graphics 610

Core i9 (Alder Lake-S)

Generation

-

Package

10 nm

Manufacturing Process

14 nm

35 W

Power Consumption

54 W

72 °C

Peak Operating Temperature

100 °C

Intel

Foundry

-

215 mm²

Die Size

-

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

2.3 GHz

Performance Core Base Frequency

3.8 GHz

5.0 GHz

Performance Core Turbo Frequency

-

8

Efficiency Cores

-

8

Efficiency Core Threads

-

1.7 GHz

Efficiency Core Base Frequency

-

3.8 GHz

Efficiency Core Turbo Frequency

-

16

Total Core Count

2

24

Total Thread Count

4

100 MHz

Bus Frequency

-

23

Multiplier

-

80 KB per core

L1 Cache

-

14 MB

L2 Cache

-

30 MB

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

-

1

SMP

-

Memory Parameters

DDR4-3200, DDR5-4800

Memory Types

DDR4-2400

-

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

37.5 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1550 MHz

GPU Max Dynamic Frequency

1050 MHz

32

Execution Units

-

Miscellaneous

Intel Core i9 12900E

Official Website

Intel Pentium Gold G5420

5

PCIe Version

3.0

20

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2

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