AMD Ryzen 9 3900XT vs Intel Core i5 10400

VS

We compared two desktop CPUs: AMD Ryzen 9 3900XT with 12 cores 3.8GHz and Intel Core i5 10400 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 9 3900XT's Advantages

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

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

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (3.8GHz vs 2.9GHz)

Larger L3 cache size (64MB vs 12MB)

Intel Core i5 10400's Advantages

Integrated graphics card

Lower TDP (65W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 3900XT +20%

1352

Intel Core i5 10400

1125

Cinebench R23 Multi Core

AMD Ryzen 9 3900XT +142%

18391

Intel Core i5 10400

7582

Geekbench 6 Single Core

AMD Ryzen 9 3900XT +25%

1763

Intel Core i5 10400

1401

Geekbench 6 Multi Core

AMD Ryzen 9 3900XT +86%

11025

Intel Core i5 10400

5919

Blender

AMD Ryzen 9 3900XT +153%

287

Intel Core i5 10400

113

Geekbench 5 Single Core

AMD Ryzen 9 3900XT +14%

1311

Intel Core i5 10400

1149

Geekbench 5 Multi Core

AMD Ryzen 9 3900XT +112%

12279

Intel Core i5 10400

5766

Passmark CPU Single Core

AMD Ryzen 9 3900XT +7%

2769

Intel Core i5 10400

2569

Passmark CPU Multi Core

AMD Ryzen 9 3900XT +169%

32856

Intel Core i5 10400

12194

AMD Ryzen 9 3900XT

VS

Intel Core i5 10400

General Parameters

Jul 2020

Release Date

May 2020

Amd

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2 (Matisse)

Core Architecture

Comet Lake

-

Processor Number

i5-10400

AM4

Socket

LGA-1200

No

Integrated Graphics

UHD Graphics 630

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

14 nm

AM4

Socket

LGA-1200

105 W

Power Consumption

65 W

95°C

Peak Operating Temperature

100 °C

CPU Performance

12

Performance Cores

6

24

Performance Core Threads

12

3.8 GHz

Performance Core Base Frequency

2.9 GHz

4.7 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Total Core Count

6

24

Total Thread Count

12

100MHz

Bus Frequency

100MHz

38x

Multiplier

29x

64K per core

L1 Cache

64K per core

512K per core

L2 Cache

256K per core

64MB shared

L3 Cache

12MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-2666

128GB

Max Memory Size

128GB

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

1100 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 9 3900XT

Official Website

Intel Core i5 10400

4.0

PCIe Version

3.0

24

PCIe Lanes

16

Related CPU Comparisons

1

AMD Ryzen 7 5700X vs AMD Ryzen 9 3900XT

2

AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen 9 3900XT

3

AMD Ryzen 9 3900XT vs AMD Ryzen 5 7500F

4

AMD Ryzen 3 4100 vs AMD Ryzen 9 3900XT

5

AMD Ryzen 9 3900XT vs AMD Ryzen 7 5800X

6

AMD Ryzen 9 3900XT vs AMD Ryzen 9 3950X

7

Intel Core i5 14500 vs AMD Ryzen 9 3900XT

8

Intel Core i5 10400 vs Intel Core i5 10400F

9

AMD Ryzen 9 3900XT vs Intel Core i5 14400

10

AMD Ryzen 9 3900XT vs AMD Ryzen 7 Pro 4750G