Intel Core i9 9920X vs AMD Ryzen Threadripper Pro 3975WX

VS

Intel Core i9 9920X AMD Ryzen Threadripper Pro 3975WX

We compared two desktop CPUs: Intel Core i9 9920X with 12 cores 3.5GHz and AMD Ryzen Threadripper Pro 3975WX with 32 cores 3.5GHz . 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 280W)

AMD Ryzen Threadripper Pro 3975WX 's Advantages

Released 1 years and 9 months late

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

Larger memory bandwidth (204.8GB/s vs 85GB/s)

Newer PCIe version (4.0 vs 3.0)

Larger L3 cache size (128MB vs 19MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9920X

1062

AMD Ryzen Threadripper Pro 3975WX +17%

1244

Cinebench R23 Multi Core

Intel Core i9 9920X

14734

AMD Ryzen Threadripper Pro 3975WX +194%

43450

Geekbench 6 Single Core

Intel Core i9 9920X

1389

AMD Ryzen Threadripper Pro 3975WX +16%

1615

Geekbench 6 Multi Core

Intel Core i9 9920X

3027

AMD Ryzen Threadripper Pro 3975WX +462%

17022

Geekbench 5 Single Core

Intel Core i9 9920X

1171

AMD Ryzen Threadripper Pro 3975WX +9%

1277

Geekbench 5 Multi Core

Intel Core i9 9920X

12494

AMD Ryzen Threadripper Pro 3975WX +112%

26498

Passmark CPU Single Core

Intel Core i9 9920X

2608

AMD Ryzen Threadripper Pro 3975WX +2%

2661

Passmark CPU Multi Core

Intel Core i9 9920X

25060

AMD Ryzen Threadripper Pro 3975WX +150%

62727

Intel Core i9 9920X

VS

AMD Ryzen Threadripper Pro 3975WX

General Parameters

Oct 2018

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen 2

i9-9920X

Processor Number

-

LGA-2066

Socket

sWRX8

N/A

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

LGA-2066

Socket

sWRX8

165 W

Power Consumption

280 W

92 °C

Peak Operating Temperature

90 °C

CPU Performance

12

Performance Cores

32

24

Performance Core Threads

64

3.5 GHz

Performance Core Base Frequency

3.5 GHz

4.4 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Total Core Count

32

24

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

35x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

19 MB shared

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

2048 GB

4

Max Memory Channels

8

85 GB/s

Max Memory Bandwidth

204.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i9 9920X

Official Website

AMD Ryzen Threadripper Pro 3975WX

3.0

PCIe Version

4.0

44

PCIe Lanes

128

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

Extended Instruction Set

-

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