Intel Core i5 13420H vs AMD Ryzen 9 5900H

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We compared two laptop CPUs: Intel Core i5 13420H with 8 cores 2.1GHz and AMD Ryzen 9 5900H with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i5 13420H 's Advantages

Released 1 years and 9 months late

Larger memory bandwidth (76.8GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Lower TDP (35W vs 45W)

AMD Ryzen 9 5900H 's Advantages

Higher specification of memory (LPDDR4-4266 vs DDR5-5200)

Higher base frequency (3.3GHz vs 2.1GHz)

Larger L3 cache size (16MB vs 12MB)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i5 13420H +16%

1704

AMD Ryzen 9 5900H

1466

Cinebench R23 Multi Core

Intel Core i5 13420H

11925

AMD Ryzen 9 5900H +7%

12815

Geekbench 6 Single Core

Intel Core i5 13420H +9%

2221

AMD Ryzen 9 5900H

2034

Geekbench 6 Multi Core

Intel Core i5 13420H +18%

8737

AMD Ryzen 9 5900H

7376

Geekbench 5 Single Core

Intel Core i5 13420H +10%

1688

AMD Ryzen 9 5900H

1528

Geekbench 5 Multi Core

Intel Core i5 13420H +23%

10854

AMD Ryzen 9 5900H

8790

Passmark CPU Single Core

Intel Core i5 13420H +4%

3448

AMD Ryzen 9 5900H

3308

Passmark CPU Multi Core

Intel Core i5 13420H

18671

AMD Ryzen 9 5900H +11%

20753

Intel Core i5 13420H

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AMD Ryzen 9 5900H

General Parameters

Jan 2023

Release Date

Apr 2021

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Cezanne

i5-13420H

Processor Number

-

BGA-1744

Socket

FP6

UHD Graphics (48EU)

Integrated Graphics

Radeon RX Vega 8

Package

10 nm

Manufacturing Process

7 nm

BGA-1744

Socket

FP6

35-45 W

Power Consumption

45 W

95 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

105 °C

CPU Performance

4

Performance Cores

8

Performance Core Threads

16

2.1 GHz

Performance Core Base Frequency

3.3 GHz

4.6 GHz

Performance Core Turbo Frequency

4.6 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

1.5 GHz

Efficiency Core Base Frequency

-

3.4 GHz

Efficiency Core Turbo Frequency

-

8

Total Core Count

8

12

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

21x

Multiplier

33x

80 K per core

L1 Cache

64 K per core

2 MB per core

L2 Cache

512 K per core

12 MB

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5200, DDR4-3200, LPDDR5-5200, LPDDR5x-5200, LPDDR4x-4267

Memory Types

DDR4-3200, LPDDR4-4266

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

68.27 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

1400 MHz

GPU Max Dynamic Frequency

1750 MHz

384

Shader Units

512

24

Texture Units

32

12

Raster Operation Units

8

48

Execution Units

-

15 W

Power Consumption

15 W

0.84 TFLOPS

Graphics Performance

-

Miscellaneous

Intel Core i5 13420H

Official Website

-

5.0

PCIe Version

3.0

28

PCIe Lanes

16

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