Intel Core i9 9940X vs AMD Ryzen 3 8300G

VS

We compared two desktop CPUs: Intel Core i9 9940X with 14 cores 3.3GHz and AMD Ryzen 3 8300G with 4 cores 3.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9940X 's Advantages

Larger memory bandwidth (85GB/s vs 83.2GB/s)

Larger L3 cache size (20MB vs 8MB)

AMD Ryzen 3 8300G 's Advantages

Released 5 years and 3 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2666)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.4GHz vs 3.3GHz)

Lower TDP (45W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9940X

1231

AMD Ryzen 3 8300G +29%

1598

Cinebench R23 Multi Core

Intel Core i9 9940X +61%

15373

AMD Ryzen 3 8300G

9512

Geekbench 6 Single Core

Intel Core i9 9940X

1328

AMD Ryzen 3 8300G +97%

2627

Geekbench 6 Multi Core

Intel Core i9 9940X +11%

9787

AMD Ryzen 3 8300G

8782

Intel Core i9 9940X

VS

AMD Ryzen 3 8300G

General Parameters

Oct 2018

Release Date

Jan 2024

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen 4 (Phoenix)

i9-9940X

Processor Number

-

LGA-2066

Socket

AM5

N/A

Integrated Graphics

Radeon 740M

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

20.9 billions

14 nm

Manufacturing Process

4 nm

LGA-2066

Socket

AM5

165 W

Power Consumption

45-65 W

88 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

Die Size

137 mm²

-

Package

FC-LGA1718

CPU Performance

14

Performance Cores

4

28

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

3.4 GHz

4.4 GHz

Performance Core Turbo Frequency

4.9 GHz

-

Efficiency Cores

3

-

Efficiency Core Threads

6

-

Efficiency Core Base Frequency

3.2 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

14

Total Core Count

4

28

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33x

Multiplier

34x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

20 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

256 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

-

GPU Max Dynamic Frequency

2600 MHz

-

Shader Units

256

-

Texture Units

16

-

Raster Operation Units

8

-

Execution Units

4

-

Power Consumption

15 W

-

Graphics Performance

2.56 TFLOPS

Miscellaneous

Intel Core i9 9940X

Official Website

AMD Ryzen 3 8300G

3.0

PCIe Version

4.0

44

PCIe Lanes

14

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

Extended Instruction Set

-

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