Intel Pentium Gold G5420 vs Intel Core i9 12900T

VS

Intel Pentium Gold G5420

Intel Core i9 12900T

We compared two desktop CPUs: Intel Pentium Gold G5420 with 2 cores 3.8GHz and Intel Core i9 12900T with 16 cores 1.4GHz . 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 1.4GHz)

Intel Core i9 12900T '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)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G5420

825

Intel Core i9 12900T +186%

2362

Geekbench 6 Multi Core

Intel Pentium Gold G5420

1628

Intel Core i9 12900T +660%

12384

Intel Pentium Gold G5420

VS

Intel Core i9 12900T

General Parameters

Apr 2019

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

-

Coffee Lake

Core Architecture

Alder Lake-S

G5420

Processor Number

-

LGA-1151

Socket

Intel Socket 1700

UHD Graphics 610

Integrated Graphics

UHD Graphics 770

-

Generation

Core i9 (Alder Lake-S)

Package

14 nm

Manufacturing Process

10 nm

54 W

Power Consumption

35 W

100 °C

Peak Operating Temperature

72 °C

-

Foundry

Intel

-

Die Size

215 mm²

CPU Performance

2

Performance Cores

8

4

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

1.4 GHz

-

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

1000 MHz

-

Efficiency Core Turbo Frequency

3.6 GHz

2

Total Core Count

16

4

Total Thread Count

24

-

Bus Frequency

100 MHz

-

Multiplier

14.0

-

L1 Cache

80 KB per core

-

L2 Cache

1.25 MB per core

4 MB shared

L3 Cache

30 MB shared

-

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2400

Memory Types

DDR4-3200, DDR5-4800

64 GB

Max Memory Size

-

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

1050 MHz

GPU Max Dynamic Frequency

1550 MHz

-

Execution Units

32

Miscellaneous

Intel Pentium Gold G5420

Official Website

Intel Core i9 12900T

3.0

PCIe Version

5

16

PCIe Lanes

20

SSE4.1, SSE4.2

Extended Instruction Set

-

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