AMD Ryzen 7 3700U vs Intel Core i5 8400H

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We compared two laptop CPUs: AMD Ryzen 7 3700U with 4 cores 2.3GHz and Intel Core i5 8400H with 4 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 3700U 's Advantages

Released 9 months late

Better graphics card performance

Lower TDP (12W vs 45W)

Intel Core i5 8400H 's Advantages

Higher specification of memory (DDR4-2666 vs DDR4-2400)

Larger memory bandwidth (41.8GB/s vs 35.76GB/s)

Higher base frequency (2.5GHz vs 2.3GHz)

Larger L3 cache size (8MB vs 4MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 3700U

937

Intel Core i5 8400H +13%

1060

Cinebench R23 Multi Core

AMD Ryzen 7 3700U

3821

Intel Core i5 8400H +5%

4035

Geekbench 6 Single Core

AMD Ryzen 7 3700U

809

Intel Core i5 8400H +49%

1213

Geekbench 6 Multi Core

AMD Ryzen 7 3700U

2380

Intel Core i5 8400H +30%

3109

Blender

AMD Ryzen 7 3700U

45

Intel Core i5 8400H +6%

48

Geekbench 5 Single Core

AMD Ryzen 7 3700U

860

Intel Core i5 8400H +25%

1075

Geekbench 5 Multi Core

AMD Ryzen 7 3700U

2751

Intel Core i5 8400H +41%

3884

Passmark CPU Single Core

AMD Ryzen 7 3700U

1976

Intel Core i5 8400H +22%

2416

Passmark CPU Multi Core

AMD Ryzen 7 3700U

7197

Intel Core i5 8400H +9%

7914

AMD Ryzen 7 3700U

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Intel Core i5 8400H

General Parameters

Jan 2019

Release Date

Apr 2018

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Picasso

Core Architecture

Coffee Lake

-

Processor Number

i5-8400H

FP5

Socket

BGA-1440

Radeon Vega 10

Integrated Graphics

UHD Graphics 630

Package

4.9 billions

Transistor Count

-

12 nm

Manufacturing Process

14 nm

FP5

Socket

BGA-1440

12-35 W

Power Consumption

45 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

8

2.3 GHz

Performance Core Base Frequency

2.5 GHz

4 GHz

Performance Core Turbo Frequency

4.2 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

23x

Multiplier

25x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2400

Memory Types

DDR4-2666, LPDDR3-2133

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

35.76 GB/s

Max Memory Bandwidth

41.8 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

350 MHz

1400 MHz

GPU Max Dynamic Frequency

1100 MHz

640

Shader Units

192

40

Texture Units

24

8

Raster Operation Units

3

10

Execution Units

24

10 W

Power Consumption

15 W

3840x2160 - 60 Hz

Max Resolution

4096x2304 - 60 Hz

1.664 TFLOPS

Graphics Performance

0.38 TFLOPS

Miscellaneous

AMD Ryzen 7 3700U

Official Website

Intel Core i5 8400H

3.0

PCIe Version

3.0

12

PCIe Lanes

16

-

Extended Instruction Set

SSE4.1, SSE4.2, AVX-2

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