AMD Ryzen 7 3800X vs Intel Core i5 9400

VS

AMD Ryzen 7 3800X

Intel Core i5 9400

We compared two desktop CPUs: AMD Ryzen 7 3800X with 8 cores 3.9GHz and Intel Core i5 9400 with 6 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3800X 's Advantages

Released 6 months late

Higher specification of memory (3200 vs 2666)

Larger memory bandwidth (47.68GB/s vs 41.6GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.9GHz vs 2.9GHz)

Larger L3 cache size (32MB vs 9MB)

More modern manufacturing process (7nm vs 14nm)

Intel Core i5 9400 's Advantages

Integrated graphics card

Lower TDP (65W vs 105W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 3800X +58%

1743

Intel Core i5 9400

1102

Geekbench 6 Multi Core

AMD Ryzen 7 3800X +273%

8625

Intel Core i5 9400

2309

Geekbench 5 Single Core

AMD Ryzen 7 3800X +27%

1333

Intel Core i5 9400

1048

Geekbench 5 Multi Core

AMD Ryzen 7 3800X +106%

9479

Intel Core i5 9400

4599

Passmark CPU Single Core

AMD Ryzen 7 3800X +9%

2695

Intel Core i5 9400

2457

Passmark CPU Multi Core

AMD Ryzen 7 3800X +148%

23418

Intel Core i5 9400

9431

AMD Ryzen 7 3800X

VS

Intel Core i5 9400

General Parameters

Jul 2019

Release Date

Jan 2019

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Coffee Lake

-

Processor Number

i5-9400

AM4

Socket

LGA-1151

No

Integrated Graphics

UHD Graphics 630

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

105 W

Power Consumption

65 W

95°C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

6

16

Performance Core Threads

6

3.9 GHz

Performance Core Base Frequency

2.9 GHz

4.5 GHz

Performance Core Turbo Frequency

4.1 GHz

8

Total Core Count

6

16

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

29x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

32 MB shared

L3 Cache

9 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

41.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

350 MHz

-

GPU Max Dynamic Frequency

1050 MHz

-

Shader Units

192

-

Texture Units

24

-

Raster Operation Units

3

-

Execution Units

24

-

Power Consumption

15 W

-

Max Resolution

4096x2304 - 60 Hz

-

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 7 3800X

Official Website

Intel Core i5 9400

4.0

PCIe Version

3.0

16

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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