Intel Core i9 7900X vs Intel Pentium Gold G7400

VS

Intel Core i9 7900X

Intel Pentium Gold G7400

We compared two desktop CPUs: Intel Core i9 7900X with 10 cores 3.3GHz and Intel Pentium Gold G7400 with 2 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 7900X 's Advantages

Larger memory bandwidth (79.47GB/s vs 76.8GB/s)

Larger L3 cache size (14MB vs 6MB)

Intel Pentium Gold G7400 's Advantages

Released 4 years and 8 months late

Integrated graphics card

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.7GHz vs 3.3GHz)

More modern manufacturing process (10nm vs 14nm)

Lower TDP (46W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 7900X

1203

Intel Pentium Gold G7400 +15%

1390

Cinebench R23 Multi Core

Intel Core i9 7900X +295%

14998

Intel Pentium Gold G7400

3795

Geekbench 6 Single Core

Intel Core i9 7900X

1323

Intel Pentium Gold G7400 +47%

1958

Geekbench 6 Multi Core

Intel Core i9 7900X +94%

8536

Intel Pentium Gold G7400

4390

Geekbench 5 Single Core

Intel Core i9 7900X

1127

Intel Pentium Gold G7400 +23%

1393

Geekbench 5 Multi Core

Intel Core i9 7900X +219%

10189

Intel Pentium Gold G7400

3190

Passmark CPU Single Core

Intel Core i9 7900X

2556

Intel Pentium Gold G7400 +18%

3036

Passmark CPU Multi Core

Intel Core i9 7900X +212%

20991

Intel Pentium Gold G7400

6713

Intel Core i9 7900X

VS

Intel Pentium Gold G7400

General Parameters

May 2017

Release Date

Jan 2022

Intel

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Alder Lake-S

i9-7900X

Processor Number

G7400

LGA-2066

Socket

LGA-1700

N/A

Integrated Graphics

UHD Graphics 710

Package

14 nm

Manufacturing Process

10 nm

140 W

Power Consumption

46 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

10

Performance Cores

2

20

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

3.7 GHz

4.3 GHz

Performance Core Turbo Frequency

-

10

Total Core Count

2

20

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

37x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1280 K per core

14 MB shared

L3 Cache

6 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800, DDR4-3200

128 GB

Max Memory Size

128 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

300 MHz

-

GPU Max Dynamic Frequency

1350 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

8

-

Execution Units

16

-

Power Consumption

15 W

-

Graphics Performance

0.36 TFLOPS

Miscellaneous

Intel Core i9 7900X

Official Website

Intel Pentium Gold G7400

3.0

PCIe Version

5.0

44

PCIe Lanes

20

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

Extended Instruction Set

-

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