Intel Core i5 11600K vs AMD Ryzen 9 3900X

VS

Intel Core i5 11600K

AMD Ryzen 9 3900X

We compared two desktop CPUs: Intel Core i5 11600K with 6 cores 3.9GHz and AMD Ryzen 9 3900X with 12 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 11600K 's Advantages

Released 1 years and 8 months late

Integrated graphics card

Larger memory bandwidth (50GB/s vs 47.68GB/s)

Higher base frequency (3.9GHz vs 3.8GHz)

AMD Ryzen 9 3900X 's Advantages

Larger L3 cache size (64MB vs 12MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (105W vs 125W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 11600K +19%

1564

AMD Ryzen 9 3900X

1306

Cinebench R23 Multi Core

Intel Core i5 11600K

11277

AMD Ryzen 9 3900X +63%

18454

Geekbench 6 Single Core

Intel Core i5 11600K +24%

2295

AMD Ryzen 9 3900X

1842

Geekbench 6 Multi Core

Intel Core i5 11600K

9108

AMD Ryzen 9 3900X +28%

11715

Geekbench 5 Single Core

Intel Core i5 11600K +25%

1650

AMD Ryzen 9 3900X

1319

Geekbench 5 Multi Core

Intel Core i5 11600K

7766

AMD Ryzen 9 3900X +54%

11991

Passmark CPU Single Core

Intel Core i5 11600K +24%

3353

AMD Ryzen 9 3900X

2683

Passmark CPU Multi Core

Intel Core i5 11600K

19635

AMD Ryzen 9 3900X +65%

32531

Intel Core i5 11600K

VS

AMD Ryzen 9 3900X

General Parameters

Mar 2021

Release Date

Jul 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Rocket Lake

Core Architecture

Zen 2

i5-11600K

Processor Number

-

LGA-1200

Socket

AM4

UHD Graphics 750

Integrated Graphics

N/A

Package

-

Transistor Count

3.8 billions

14 nm

Manufacturing Process

7 nm

125 W

Power Consumption

105 W

100°C

Peak Operating Temperature

95 °C

CPU Performance

6

Performance Cores

12

Performance Core Threads

24

3.9 GHz

Performance Core Base Frequency

3.8 GHz

4.9 GHz

Performance Core Turbo Frequency

4.6 GHz

6

Total Core Count

12

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

50 GB/s

Max Memory Bandwidth

47.68 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 i5 11600K

Official Website

AMD Ryzen 9 3900X

4.0

PCIe Version

4.0

20

PCIe Lanes

16

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