Intel Core i9 11900K vs AMD Ryzen Threadripper Pro 3955WX

VS

Intel Core i9 11900K AMD Ryzen Threadripper Pro 3955WX

We compared two desktop CPUs: Intel Core i9 11900K with 8 cores 3.5GHz and AMD Ryzen Threadripper Pro 3955WX with 16 cores 3.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 11900K 's Advantages

Released 8 months late

Integrated graphics card

Lower TDP (125W vs 280W)

AMD Ryzen Threadripper Pro 3955WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 50GB/s)

Higher base frequency (3.9GHz vs 3.5GHz)

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 11900K +17%

1653

AMD Ryzen Threadripper Pro 3955WX

1401

Cinebench R23 Multi Core

Intel Core i9 11900K

16211

AMD Ryzen Threadripper Pro 3955WX +67%

27175

Geekbench 6 Single Core

Intel Core i9 11900K +187%

2492

AMD Ryzen Threadripper Pro 3955WX

867

Geekbench 6 Multi Core

Intel Core i9 11900K +396%

11197

AMD Ryzen Threadripper Pro 3955WX

2253

Blender

Intel Core i9 11900K

252

AMD Ryzen Threadripper Pro 3955WX +44%

364

Geekbench 5 Single Core

Intel Core i9 11900K +40%

1829

AMD Ryzen Threadripper Pro 3955WX

1301

Geekbench 5 Multi Core

Intel Core i9 11900K

11033

AMD Ryzen Threadripper Pro 3955WX +36%

15072

Passmark CPU Single Core

Intel Core i9 11900K +32%

3520

AMD Ryzen Threadripper Pro 3955WX

2664

Passmark CPU Multi Core

Intel Core i9 11900K

25343

AMD Ryzen Threadripper Pro 3955WX +58%

40223

Intel Core i9 11900K

VS

AMD Ryzen Threadripper Pro 3955WX

General Parameters

Mar 2021

Release Date

Jul 2020

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 2

i9-11900K

Processor Number

-

LGA-1200

Socket

sWRX8

UHD Graphics 750

Integrated Graphics

N/A

Package

14 nm

Manufacturing Process

7 nm

LGA-1200

Socket

sWRX8

125 W

Power Consumption

280 W

100°C

Peak Operating Temperature

90 °C

CPU Performance

8

Performance Cores

16

Performance Core Threads

32

3.5 GHz

Performance Core Base Frequency

3.9 GHz

5.3 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

16

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

35x

Multiplier

39x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

2048 GB

2

Max Memory Channels

8

50 GB/s

Max Memory Bandwidth

204.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

300 MHz

GPU Base Frequency

-

1300 MHz

GPU Max Dynamic Frequency

-

256

Shader Units

-

64

Texture Units

-

32

Raster Operation Units

-

32

Execution Units

-

15 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

0.46 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i9 11900K

Official Website

AMD Ryzen Threadripper Pro 3955WX

4.0

PCIe Version

4.0

20

PCIe Lanes

128

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