Intel Core i9 9900K vs AMD Ryzen 5 3400G

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We compared two desktop CPUs: Intel Core i9 9900K with 8 cores 3.6GHz and AMD Ryzen 5 3400G with 4 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i9 9900K 's Advantages

Larger L3 cache size (16MB vs 4MB)

AMD Ryzen 5 3400G 's Advantages

Released 9 months late

Better graphics card performance

Higher specification of memory (DDR4-2933 vs DDR4-2666)

Larger memory bandwidth (43.71GB/s vs 41.6GB/s)

Higher base frequency (3.7GHz vs 3.6GHz)

Lower TDP (45W vs 95W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i9 9900K +25%

1338

AMD Ryzen 5 3400G

1069

Cinebench R23 Multi Core

Intel Core i9 9900K +159%

12500

AMD Ryzen 5 3400G

4819

Geekbench 6 Single Core

Intel Core i9 9900K +42%

1665

AMD Ryzen 5 3400G

1170

Geekbench 6 Multi Core

Intel Core i9 9900K +91%

6395

AMD Ryzen 5 3400G

3331

Blender

Intel Core i9 9900K +145%

211

AMD Ryzen 5 3400G

86

Geekbench 5 Single Core

Intel Core i9 9900K +30%

1265

AMD Ryzen 5 3400G

966

Geekbench 5 Multi Core

Intel Core i9 9900K +115%

8406

AMD Ryzen 5 3400G

3901

Passmark CPU Single Core

Intel Core i9 9900K +25%

2945

AMD Ryzen 5 3400G

2344

Passmark CPU Multi Core

Intel Core i9 9900K +98%

18381

AMD Ryzen 5 3400G

9281

Intel Core i9 9900K

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AMD Ryzen 5 3400G

General Parameters

Oct 2018

Release Date

Jul 2019

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Coffee Lake

Core Architecture

Picasso

i9-9900K

Processor Number

-

LGA-1151

Socket

AM4

UHD Graphics 630

Integrated Graphics

Radeon RX Vega 11

Package

-

Transistor Count

4.9 billions

14 nm

Manufacturing Process

12 nm

LGA-1151

Socket

AM4

95 W

Power Consumption

45-65 W

100 °C

Peak Operating Temperature

95 °C

CPU Performance

8

Performance Cores

4

16

Performance Core Threads

8

3.6 GHz

Performance Core Base Frequency

3.7 GHz

5 GHz

Performance Core Turbo Frequency

4.2 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37x

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

4 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

41.6 GB/s

Max Memory Bandwidth

43.71 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1200 MHz

GPU Max Dynamic Frequency

1300 MHz

192

Shader Units

704

24

Texture Units

44

3

Raster Operation Units

8

24

Execution Units

11

15 W

Power Consumption

65 W

4096x2304 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

0.38 TFLOPS

Graphics Performance

1.746 TFLOPS

Miscellaneous

Intel Core i9 9900K

Official Website

AMD Ryzen 5 3400G

3.0

PCIe Version

3.0

16

PCIe Lanes

8

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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