Intel Core i9 9920X vs AMD Ryzen 9 7950X3D

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We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and AMD Ryzen 9 7950X3D with 16 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9920X 's Advantages

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

AMD Ryzen 9 7950X3D 's Advantages

Released 4 years and 3 months late

Integrated graphics card

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

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.2GHz vs 3.5GHz)

Larger L3 cache size (128MB vs 19MB)

Lower TDP (120W vs 165W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9920X

1062

AMD Ryzen 9 7950X3D +92%

2043

Cinebench R23 Multi Core

Intel Core i9 9920X

14734

AMD Ryzen 9 7950X3D +161%

38581

Geekbench 6 Single Core

Intel Core i9 9920X

1389

AMD Ryzen 9 7950X3D +116%

3012

Geekbench 6 Multi Core

Intel Core i9 9920X

3027

AMD Ryzen 9 7950X3D +569%

20270

Geekbench 5 Single Core

Intel Core i9 9920X

1171

AMD Ryzen 9 7950X3D +95%

2294

Geekbench 5 Multi Core

Intel Core i9 9920X

12494

AMD Ryzen 9 7950X3D +94%

24247

Passmark CPU Single Core

Intel Core i9 9920X

2608

AMD Ryzen 9 7950X3D +59%

4148

Passmark CPU Multi Core

Intel Core i9 9920X

25060

AMD Ryzen 9 7950X3D +149%

62623

Intel Core i9 9920X

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AMD Ryzen 9 7950X3D

General Parameters

Oct 2018

Release Date

Jan 2023

Intel

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen 4 (Raphael)

i9-9920X

Processor Number

-

LGA-2066

Socket

AM5

N/A

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

13.1 billions

14 nm

Manufacturing Process

5 nm

LGA-2066

Socket

AM5

165 W

Power Consumption

120 W

-

Max Turbo Power Consumption

162 W

92 °C

Peak Operating Temperature

89°C

CPU Performance

12

Performance Cores

16

24

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

4.2 GHz

4.4 GHz

Performance Core Turbo Frequency

5.7 GHz

12

Total Core Count

16

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

42x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

19 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR5-5200

128 GB

Max Memory Size

128 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

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

448

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

1.43 TFLOPS

Miscellaneous

Intel Core i9 9920X

Official Website

AMD Ryzen 9 7950X3D

3.0

PCIe Version

5.0

44

PCIe Lanes

28

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

Extended Instruction Set

-

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