AMD Ryzen 7 7800X3D vs Intel Core i9 9940X

VS

AMD Ryzen 7 7800X3D

Intel Core i9 9940X

We compared two desktop CPUs: AMD Ryzen 7 7800X3D with 8 cores 4.4GHz 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 7800X3D 's Advantages

Released 4 years and 3 months late

Integrated graphics card

Higher specification of memory (5200 vs 2666)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.4GHz vs 3.3GHz)

Larger L3 cache size (96MB vs 20MB)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (120W vs 165W)

Intel Core i9 9940X 's Advantages

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

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7800X3D +47%

1817

Intel Core i9 9940X

1228

Cinebench R23 Multi Core

AMD Ryzen 7 7800X3D +15%

17762

Intel Core i9 9940X

15351

Geekbench 6 Single Core

AMD Ryzen 7 7800X3D +96%

2607

Intel Core i9 9940X

1328

Geekbench 6 Multi Core

AMD Ryzen 7 7800X3D +50%

14702

Intel Core i9 9940X

9787

Geekbench 5 Single Core

AMD Ryzen 7 7800X3D +63%

1940

Intel Core i9 9940X

1189

Geekbench 5 Multi Core

AMD Ryzen 7 7800X3D

13605

Intel Core i9 9940X +5%

14374

AMD Ryzen 7 7800X3D

VS

Intel Core i9 9940X

General Parameters

Jan 2023

Release Date

Oct 2018

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Skylake

-

Processor Number

i9-9940X

AM5

Socket

LGA-2066

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

6.57 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

120 W

Power Consumption

165 W

89°C

Peak Operating Temperature

88 °C

CPU Performance

8

Performance Cores

14

16

Performance Core Threads

28

4.4 GHz

Performance Core Base Frequency

3.3 GHz

5 GHz

Performance Core Turbo Frequency

4.4 GHz

8

Total Core Count

14

16

Total Thread Count

28

100 MHz

Bus Frequency

100 MHz

44x

Multiplier

33x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

96 MB shared

L3 Cache

20 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

85 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7800X3D

Official Website

Intel Core i9 9940X

5.0

PCIe Version

3.0

24

PCIe Lanes

44

-

Extended Instruction Set

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

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