AMD Ryzen 7 8845HS vs AMD Ryzen 7 7840H

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We compared two laptop CPUs: AMD Ryzen 7 8845HS with 8 cores 3.8GHz and AMD Ryzen 7 7840H with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 8845HS's Advantages

Released 11 months late

Higher specification of memory (LPDDR5x-7500 vs DDR5-5600)

Lower TDP (35W vs 35W)

AMD Ryzen 7 7840H's Advantages

Better graphics card performance

Newer PCIe version (4 vs 4.0)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 8845HS

1782

AMD Ryzen 7 7840H +1%

1800

Cinebench R23 Multi Core

AMD Ryzen 7 8845HS

17010

AMD Ryzen 7 7840H +5%

17887

Geekbench 6 Single Core

AMD Ryzen 7 8845HS

2620

AMD Ryzen 7 7840H

2625

Geekbench 6 Multi Core

AMD Ryzen 7 8845HS +12%

13258

AMD Ryzen 7 7840H

11813

Cinebench 2024 Single Core

AMD Ryzen 7 8845HS

103

AMD Ryzen 7 7840H +1%

105

Cinebench 2024 Multi Core

AMD Ryzen 7 8845HS

866

AMD Ryzen 7 7840H +8%

941

AMD Ryzen 7 8845HS

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AMD Ryzen 7 7840H

General Parameters

Dec 2023

Release Date

Jan 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

-

Zen 4 (Hawk Point)

Core Architecture

Phoenix

FP8

Socket

AMD Socket FP8

Radeon 780M

Integrated Graphics

Radeon 780M

Ryzen 7 (Zen 4 (Hawk Point))

Generation

Ryzen 7 (Zen 4 (Phoenix))

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

4 nm

FP8

Socket

AMD Socket FP8

35-54 W

Power Consumption

35 W

100°C

Peak Operating Temperature

100 °C

TSMC

Foundry

TSMC

178 mm²

Die Size

178 mm²

FP8, FP7, FP7r2

Package

FP8, FP7, FP7r2

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.8 GHz

Performance Core Base Frequency

3.8 GHz

5.1 GHz

Performance Core Turbo Frequency

5.1 GHz

8

Total Core Count

8

16

Total Thread Count

16

100MHz

Bus Frequency

100MHz

38x

Multiplier

38.0

64K per core

L1 Cache

64K per core

1MB per core

L2 Cache

1MB per core

16MB shared

L3 Cache

16MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5600

256GB

Max Memory Size

256GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

-

2700 MHz

GPU Max Dynamic Frequency

2700 MHz

768

Shader Units

-

48

Texture Units

-

32

Raster Operation Units

-

12

Execution Units

12

15 W

Power Consumption

-

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

10 TFLOPS

Miscellaneous

AMD Ryzen 7 8845HS

Official Website

AMD Ryzen 7 7840H

4.0

PCIe Version

4

20

PCIe Lanes

20

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