AMD Ryzen 9 7950X3D vs Intel Core i9 9920X

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

Main Differences

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)

Intel Core i9 9920X 's Advantages

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

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7950X3D +92%

2043

Intel Core i9 9920X

1062

Cinebench R23 Multi Core

AMD Ryzen 9 7950X3D +161%

38581

Intel Core i9 9920X

14734

Geekbench 6 Single Core

AMD Ryzen 9 7950X3D +116%

3012

Intel Core i9 9920X

1389

Geekbench 6 Multi Core

AMD Ryzen 9 7950X3D +569%

20270

Intel Core i9 9920X

3027

Geekbench 5 Single Core

AMD Ryzen 9 7950X3D +95%

2294

Intel Core i9 9920X

1171

Geekbench 5 Multi Core

AMD Ryzen 9 7950X3D +94%

24247

Intel Core i9 9920X

12494

Passmark CPU Single Core

AMD Ryzen 9 7950X3D +59%

4148

Intel Core i9 9920X

2608

Passmark CPU Multi Core

AMD Ryzen 9 7950X3D +149%

62623

Intel Core i9 9920X

25060

AMD Ryzen 9 7950X3D

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Intel Core i9 9920X

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

i9-9920X

AM5

Socket

LGA-2066

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-2066

120 W

Power Consumption

165 W

162 W

Max Turbo Power Consumption

-

89°C

Peak Operating Temperature

92 °C

CPU Performance

16

Performance Cores

12

32

Performance Core Threads

24

4.2 GHz

Performance Core Base Frequency

3.5 GHz

5.7 GHz

Performance Core Turbo Frequency

4.4 GHz

16

Total Core Count

12

32

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

42x

Multiplier

35x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

19 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

-

448

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

1.43 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 7950X3D

Official Website

Intel Core i9 9920X

5.0

PCIe Version

3.0

28

PCIe Lanes

44

-

Extended Instruction Set

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

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