AMD Ryzen 7 5700X3D vs Intel Core i9 9940X

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We compared two desktop CPUs: AMD Ryzen 7 5700X3D with 8 cores 3GHz and Intel Core i9 9940X with 14 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5700X3D 's Advantages

Released 5 years and 3 months late

Higher specification of memory (DDR4-3200 vs DDR4-2666)

Newer PCIe version (4 vs 3.0)

Larger L3 cache size (96MB vs 20MB)

Lower TDP (105W vs 165W)

Intel Core i9 9940X 's Advantages

Larger memory bandwidth (85GB/s vs 51.2GB/s)

Higher base frequency (3.3GHz vs 3GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 5700X3D +45%

1926

Intel Core i9 9940X

1328

Geekbench 6 Multi Core

AMD Ryzen 7 5700X3D +7%

10514

Intel Core i9 9940X

9787

AMD Ryzen 7 5700X3D

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Intel Core i9 9940X

General Parameters

Jan 2024

Release Date

Oct 2018

AMD

Manufacturer

Intel

Desktop

Type

Desktop

-

Instruction Set

x86-64

Vermeer

Core Architecture

Skylake

-

Processor Number

i9-9940X

AMD Socket AM4

Socket

LGA-2066

N/A

Integrated Graphics

N/A

Ryzen 7 (Zen 3 (Vermeer))

Generation

-

Package

8.85 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AMD Socket AM4

Socket

LGA-2066

105 W

Power Consumption

165 W

-

Peak Operating Temperature

88 °C

TSMC

Foundry

-

74 mm²

Die Size

-

12 nm

I/O Process Size

-

125 mm²

I/O Die Size

-

µOPGA-1331

Package

-

CPU Performance

-

Performance Cores

14

-

Performance Core Threads

28

3 GHz

Performance Core Base Frequency

3.3 GHz

4.1 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

14

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

30.0

Multiplier

33x

64 KB per core

L1 Cache

64 K per core

512 KB per core

L2 Cache

1 MB per core

96 MB shared

L3 Cache

20 MB shared

No

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

-

Max Memory Size

128 GB

2

Max Memory Channels

4

51.2 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen 7 5700X3D

Official Website

Intel Core i9 9940X

4

PCIe Version

3.0

20

PCIe Lanes

44

-

Extended Instruction Set

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

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