Intel Pentium Gold G5420 vs Intel Core i5 6400

VS

Intel Pentium Gold G5420

Intel Core i5 6400

We compared two desktop CPUs: Intel Pentium Gold G5420 with 2 cores 3.8GHz and Intel Core i5 6400 with 4 cores 2.7GHz . 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

Released 3 years and 7 months late

Higher specification of memory (2400 vs 2133)

Larger memory bandwidth (37.5GB/s vs 34.1GB/s)

Higher base frequency (3.8GHz vs 2.7GHz)

Lower TDP (54W vs 65W)

Intel Core i5 6400 's Advantages

Larger L3 cache size (6MB vs 4MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium Gold G5420

825

Intel Core i5 6400 +38%

1143

Geekbench 6 Multi Core

Intel Pentium Gold G5420

1628

Intel Core i5 6400 +103%

3312

Geekbench 5 Single Core

Intel Pentium Gold G5420 +9%

930

Intel Core i5 6400

853

Geekbench 5 Multi Core

Intel Pentium Gold G5420

1981

Intel Core i5 6400 +41%

2805

Passmark CPU Single Core

Intel Pentium Gold G5420 +15%

2267

Intel Core i5 6400

1961

Passmark CPU Multi Core

Intel Pentium Gold G5420

3600

Intel Core i5 6400 +43%

5151

Intel Pentium Gold G5420

VS

Intel Core i5 6400

General Parameters

Apr 2019

Release Date

Sep 2015

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Skylake

G5420

Processor Number

i5-6400

LGA-1151

Socket

LGA-1151

UHD Graphics 610

Integrated Graphics

HD Graphics 530

Package

14 nm

Manufacturing Process

14 nm

54 W

Power Consumption

65 W

100 °C

Peak Operating Temperature

-

CPU Performance

2

Performance Cores

4

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

2.7 GHz

-

Performance Core Turbo Frequency

3.3 GHz

2

Total Core Count

4

Total Thread Count

4

-

Bus Frequency

100 MHz

-

Multiplier

27x

-

L1 Cache

64 K per core

-

L2 Cache

256 K per core

4 MB shared

L3 Cache

6 MB shared

-

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-2133, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1050 MHz

GPU Max Dynamic Frequency

950 MHz

Miscellaneous

Intel Pentium Gold G5420

Official Website

Intel Core i5 6400

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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