Intel Pentium G4400 vs Intel Core i7 7820X

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We compared two desktop CPUs: Intel Pentium G4400 with 2 cores 3.3GHz and Intel Core i7 7820X with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Pentium G4400 's Advantages

Integrated graphics card

Lower TDP (54W vs 140W)

Intel Core i7 7820X 's Advantages

Released 1 years and 8 months late

Higher specification of memory (DDR4-2666 vs DDR4-2133)

Larger memory bandwidth (79.47GB/s vs 34.1GB/s)

Higher base frequency (3.6GHz vs 3.3GHz)

Larger L3 cache size (11MB vs 3MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Pentium G4400

626

Intel Core i7 7820X +100%

1252

Geekbench 6 Multi Core

Intel Pentium G4400

1130

Intel Core i7 7820X +564%

7510

Geekbench 5 Single Core

Intel Pentium G4400

837

Intel Core i7 7820X +33%

1120

Geekbench 5 Multi Core

Intel Pentium G4400

1554

Intel Core i7 7820X +447%

8504

Passmark CPU Single Core

Intel Pentium G4400

2009

Intel Core i7 7820X +26%

2536

Passmark CPU Multi Core

Intel Pentium G4400

2588

Intel Core i7 7820X +564%

17189

Intel Pentium G4400

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Intel Core i7 7820X

General Parameters

Sep 2015

Release Date

May 2017

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Skylake

G4400

Processor Number

i7-7820X

LGA-1151

Socket

LGA-2066

HD Graphics 510

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

14 nm

LGA-1151

Socket

LGA-2066

54 W

Power Consumption

140 W

-

Peak Operating Temperature

99 °C

CPU Performance

2

Performance Cores

8

2

Performance Core Threads

16

3.3 GHz

Performance Core Base Frequency

3.6 GHz

-

Performance Core Turbo Frequency

4.3 GHz

2

Total Core Count

8

2

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

1 MB per core

3 MB shared

L3 Cache

11 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, DDR3L-1600

Memory Types

DDR4-2666

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

34.1 GB/s

Max Memory Bandwidth

79.47 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1000 MHz

GPU Max Dynamic Frequency

-

Miscellaneous

Intel Pentium G4400

Official Website

Intel Core i7 7820X

3.0

PCIe Version

3.0

16

PCIe Lanes

28

SSE4.1, SSE4.2

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2, AVX-512

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