AMD Ryzen 7 7840H vs Apple M3

VS

AMD Ryzen 7 7840H Apple M3

We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Apple M3 with 8 cores 4.05GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages

Better graphics card performance

Apple M3 's Advantages

Released 9 months late

Higher specification of memory (LPDDR5-6400 vs DDR5-5600)

Larger memory bandwidth (102.4GB/s vs 89.6GB/s)

Newer PCIe version (4.0 vs 4)

Higher base frequency (4.05GHz vs 3.8GHz)

Larger L3 cache size (64MB vs 16MB)

Lower TDP (20W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H

1800

Apple M3 +6%

1909

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +70%

17887

Apple M3

10497

Geekbench 6 Single Core

AMD Ryzen 7 7840H

2625

Apple M3 +14%

3009

Geekbench 6 Multi Core

AMD Ryzen 7 7840H

11813

Apple M3

11805

Cinebench 2024 Single Core

AMD Ryzen 7 7840H

105

Apple M3 +33%

140

Cinebench 2024 Multi Core

AMD Ryzen 7 7840H +33%

941

Apple M3

707

Blender

AMD Ryzen 7 7840H +12%

197

Apple M3

175

Passmark CPU Single Core

AMD Ryzen 7 7840H

3947

Apple M3 +22%

4850

Passmark CPU Multi Core

AMD Ryzen 7 7840H +44%

28248

Apple M3

19597

AMD Ryzen 7 7840H

VS

Apple M3

General Parameters

Jan 2023

Release Date

Oct 2023

AMD

Manufacturer

Apple

Laptop

Type

Laptop

-

Instruction Set

ARMv8

Phoenix

Core Architecture

Apple M3

AMD Socket FP8

Socket

Apple M-Socket

Radeon 780M

Integrated Graphics

Apple M3 GPU

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

25 billions

4 nm

Manufacturing Process

3 nm

AMD Socket FP8

Socket

Apple M-Socket

35 W

Power Consumption

20 W

100 °C

Peak Operating Temperature

100°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

4

-

Performance Core Threads

4

3.8 GHz

Performance Core Base Frequency

4.05 GHz

5.1 GHz

Performance Core Turbo Frequency

4.05 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

2.75 GHz

-

Efficiency Core Turbo Frequency

2.57 GHz

8

Total Core Count

8

16

Total Thread Count

8

100 MHz

Bus Frequency

-

38.0

Multiplier

40x

64 K per core

L1 Cache

192 K per core

1 MB per core

L2 Cache

16 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

LPDDR5-6400

256 GB

Max Memory Size

24 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

102.4 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

2700 MHz

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

1280

-

Texture Units

80

-

Raster Operation Units

40

12

Execution Units

160

10 TFLOPS

Graphics Performance

4.1 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

-

4

PCIe Version

4.0

20

PCIe Lanes

-

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