AMD Ryzen 7 5800H vs AMD Ryzen 9 7845HX

VS

We compared two laptop CPUs: AMD Ryzen 7 5800H with 8 cores 3.2GHz and AMD Ryzen 9 7845HX with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5800H 's Advantages

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

Higher base frequency (3.2GHz vs 3.0GHz)

Lower TDP (35W vs 45W)

AMD Ryzen 9 7845HX 's Advantages

Released 2 years late

Larger memory bandwidth (83.2GB/s vs 68.27GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (64MB vs 16MB)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5800H

1415

AMD Ryzen 9 7845HX +33%

1886

Cinebench R23 Multi Core

AMD Ryzen 7 5800H

12224

AMD Ryzen 9 7845HX +119%

26842

Geekbench 6 Single Core

AMD Ryzen 7 5800H

1886

AMD Ryzen 9 7845HX +37%

2600

Geekbench 6 Multi Core

AMD Ryzen 7 5800H

7365

AMD Ryzen 9 7845HX +74%

12851

Blender

AMD Ryzen 7 5800H

211

AMD Ryzen 9 7845HX +79%

379

Geekbench 5 Single Core

AMD Ryzen 7 5800H

1443

AMD Ryzen 9 7845HX +42%

2052

Geekbench 5 Multi Core

AMD Ryzen 7 5800H

7335

AMD Ryzen 9 7845HX +127%

16693

AMD Ryzen 7 5800H

VS

AMD Ryzen 9 7845HX

General Parameters

Jan 2021

Release Date

Jan 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Zen 4 (Dragon Range)

FP6

Socket

FL1

Radeon RX Vega 8

Integrated Graphics

Radeon 610M

Package

7 nm

Manufacturing Process

5 nm

FP6

Socket

FL1

35-54 W

Power Consumption

45-75 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.2 GHz

Performance Core Base Frequency

3.0 GHz

4.4 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

32x

Multiplier

30x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

68.27 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

2000 MHz

GPU Max Dynamic Frequency

2200 MHz

512

Shader Units

128

32

Texture Units

8

Raster Operation Units

4

-

Execution Units

2

15 W

Power Consumption

15 W

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

AMD Ryzen 7 5800H

Official Website

AMD Ryzen 9 7845HX

3.0

PCIe Version

5.0

16

PCIe Lanes

28

Related CPU Comparisons

1

AMD Ryzen 7 5800H vs Intel Core i5 13420H

2

AMD Ryzen 7 5700U vs AMD Ryzen 7 5800H

3

AMD Ryzen 5 7535HS vs AMD Ryzen 7 5800H

4

AMD Ryzen 7 7730U vs AMD Ryzen 7 5800H

5

AMD Ryzen 7 5800H vs AMD Ryzen 7 5800U

6

AMD Ryzen 7 7840HS vs AMD Ryzen 7 5800H

7

AMD Ryzen 7 5800H vs Intel Core i5 12450H

8

AMD Ryzen 7 8845HS vs AMD Ryzen 9 7845HX

9

AMD Ryzen 7 5800H vs Intel Core i5 1245U

10

AMD Ryzen 7 5800H vs Intel Celeron N4000