Intel Core i5 10400H vs AMD Ryzen 5 3450U

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We compared two laptop CPUs: Intel Core i5 10400H with 4 cores 2.6GHz and AMD Ryzen 5 3450U with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 10400H 's Advantages

Higher specification of memory (DDR4-2933 vs DDR4-2400)

Larger memory bandwidth (45.8GB/s vs 38.4GB/s)

Higher base frequency (2.6GHz vs 2.1GHz)

Larger L3 cache size (8MB vs 4MB)

AMD Ryzen 5 3450U 's Advantages

Better graphics card performance

Lower TDP (12W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 10400H +43%

1269

AMD Ryzen 5 3450U

886

Cinebench R23 Multi Core

Intel Core i5 10400H +58%

5031

AMD Ryzen 5 3450U

3181

Geekbench 6 Single Core

Intel Core i5 10400H +56%

1503

AMD Ryzen 5 3450U

961

Geekbench 6 Multi Core

Intel Core i5 10400H +80%

4337

AMD Ryzen 5 3450U

2403

Blender

Intel Core i5 10400H +127%

75

AMD Ryzen 5 3450U

33

Geekbench 5 Single Core

Intel Core i5 10400H +54%

1190

AMD Ryzen 5 3450U

768

Geekbench 5 Multi Core

Intel Core i5 10400H +66%

4145

AMD Ryzen 5 3450U

2495

Passmark CPU Single Core

Intel Core i5 10400H +40%

2694

AMD Ryzen 5 3450U

1914

Passmark CPU Multi Core

Intel Core i5 10400H +31%

8812

AMD Ryzen 5 3450U

6726

Intel Core i5 10400H

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AMD Ryzen 5 3450U

General Parameters

Apr 2020

Release Date

Jan 2020

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Comet Lake-H

Core Architecture

Zen+

i5-10400H

Processor Number

-

BGA-1440

Socket

FP5

UHD Graphics 630

Integrated Graphics

Radeon Vega 8

Package

14 nm

Manufacturing Process

12 nm

BGA-1440

Socket

FP5

45 W

Power Consumption

12-35 W

100 °C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.6 GHz

Performance Core Base Frequency

2.1 GHz

4.6 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

21x

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2933

Memory Types

DDR4-2400

128 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

45.8 GB/s

Max Memory Bandwidth

38.4 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

350 MHz

GPU Base Frequency

300 MHz

1100 MHz

GPU Max Dynamic Frequency

2400 MHz

192

Shader Units

512

24

Texture Units

32

3

Raster Operation Units

8

24

Execution Units

8

15 W

Power Consumption

65 W

4096x2304 - 60 Hz

Max Resolution

3840x2160 - 60 Hz

0.38 TFLOPS

Graphics Performance

1.13 TFLOPS

Miscellaneous

Intel Core i5 10400H

Official Website

AMD Ryzen 5 3450U

3.0

PCIe Version

3.0

16

PCIe Lanes

12

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