Intel Core i5 6400 vs Intel Pentium G4600

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We compared two desktop CPUs: Intel Core i5 6400 with 4 cores 2.7GHz and Intel Pentium G4600 with 2 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 6400 's Advantages

Larger L3 cache size (6MB vs 3MB)

Intel Pentium G4600 's Advantages

Released 1 years and 4 months late

Higher specification of memory (DDR4-2400 vs DDR4-2133)

Larger memory bandwidth (35.76GB/s vs 34.1GB/s)

Higher base frequency (3.6GHz vs 2.7GHz)

Lower TDP (51W vs 65W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 6400 +9%

898

Intel Pentium G4600

817

Cinebench R23 Multi Core

Intel Core i5 6400 +54%

3214

Intel Pentium G4600

2085

Geekbench 6 Single Core

Intel Core i5 6400 +75%

1143

Intel Pentium G4600

653

Geekbench 6 Multi Core

Intel Core i5 6400 +108%

3312

Intel Pentium G4600

1585

Blender

Intel Core i5 6400 +86%

41

Intel Pentium G4600

22

Geekbench 5 Single Core

Intel Core i5 6400

853

Intel Pentium G4600 +4%

894

Geekbench 5 Multi Core

Intel Core i5 6400 +44%

2805

Intel Pentium G4600

1947

Passmark CPU Single Core

Intel Core i5 6400

1961

Intel Pentium G4600 +10%

2171

Passmark CPU Multi Core

Intel Core i5 6400 +43%

5151

Intel Pentium G4600

3580

Intel Core i5 6400

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Intel Pentium G4600

General Parameters

Sep 2015

Release Date

Jan 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Kaby Lake

i5-6400

Processor Number

G4600

LGA-1151

Socket

LGA-1151

HD Graphics 530

Integrated Graphics

HD Graphics 630

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-1151

65 W

Power Consumption

51 W

-

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

2

4

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

3.6 GHz

3.3 GHz

Performance Core Turbo Frequency

-

4

Total Core Count

2

4

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

27x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

3 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2400, DDR3L-1600

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

35.76 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

950 MHz

GPU Max Dynamic Frequency

1100 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

0.44 TFLOPS

Miscellaneous

Intel Core i5 6400

Official Website

Intel Pentium G4600

3.0

PCIe Version

3.0

16

PCIe Lanes

16

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

SSE4.1, SSE4.2

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