Intel Core i9 9920X vs AMD Ryzen 9 9950X3D

VS

Intel Core i9 9920X

AMD Ryzen 9 9950X3D

We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and AMD Ryzen 9 9950X3D with 16 cores 4GHz . 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

Lower TDP (165W vs 170W)

AMD Ryzen 9 9950X3D 's Advantages

Released 6 years and 3 months late

Integrated graphics card

Higher specification of memory (5600 vs 2666)

Larger memory bandwidth (89.6GB/s vs 85GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (4GHz vs 3.5GHz)

Larger L3 cache size (128MB vs 19MB)

More modern manufacturing process (4nm vs 14nm)

Score

Intel Core i9 9920X

VS

AMD Ryzen 9 9950X3D

General Parameters

Oct 2018

Release Date

Jan 2025

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Granite Ridge

i9-9920X

Processor Number

-

LGA-2066

Socket

AMD Socket AM5

N/A

Integrated Graphics

Radeon Graphics

-

Generation

Ryzen 9(Zen 5 (Granite Ridge))

Package

-

Transistor Count

16.63 billions

14 nm

Manufacturing Process

4 nm

165 W

Power Consumption

170 W

-

Max Turbo Power Consumption

230 W

92 °C

Peak Operating Temperature

95°C

-

Foundry

TSMC

-

Die Size

2x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

12

Performance Cores

16

24

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

4 GHz

4.4 GHz

Performance Core Turbo Frequency

5.6 GHz

12

Total Core Count

16

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

40.0

64 K per core

L1 Cache

80 KB per core

1 MB per core

L2 Cache

1 MB per core

19 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-5600

128 GB

Max Memory Size

192 GB

4

Max Memory Channels

2

85 GB/s

Max Memory Bandwidth

89.6 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

-

Texture Units

-

Raster Operation Units

-

Execution Units

2

-

Power Consumption

-

Graphics Performance

0 TFLOPS

Miscellaneous

Intel Core i9 9920X

Official Website

AMD Ryzen 9 9950X3D

3.0

PCIe Version

5

44

PCIe Lanes

24

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

Extended Instruction Set

-

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