AMD Ryzen 7 7840U vs Apple M1

VS

AMD Ryzen 7 7840U Apple M1

We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Apple M1 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840U's Advantages

Released 2 years and 6 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4X-4266)

Higher base frequency (3.3GHz vs 2.1GHz)

Apple M1's Advantages

Lower TDP (14W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840U +14%

1742

Apple M1

1528

Cinebench R23 Multi Core

AMD Ryzen 7 7840U +64%

12833

Apple M1

7799

Geekbench 6 Single Core

AMD Ryzen 7 7840U +7%

2401

Apple M1

2231

Geekbench 6 Multi Core

AMD Ryzen 7 7840U +36%

10983

Apple M1

8035

Blender

AMD Ryzen 7 7840U +75%

234

Apple M1

133

Geekbench 5 Single Core

AMD Ryzen 7 7840U +8%

1907

Apple M1

1757

Geekbench 5 Multi Core

AMD Ryzen 7 7840U +34%

10387

Apple M1

7742

AMD Ryzen 7 7840U

VS

Apple M1

General Parameters

May 2023

Release Date

Nov 2020

AMD

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Zen 4 (Phoenix)

Core Architecture

Icestorm and Firestorm

FP8

Socket

Apple M-Socket

Radeon 780M

Integrated Graphics

Apple M1 GPU

Package

25 billions

Transistor Count

16 billions

4 nm

Manufacturing Process

5 nm

FP8

Socket

Apple M-Socket

15-30 W

Power Consumption

14 W

100°C

Peak Operating Temperature

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

8

3.3 GHz

Performance Core Base Frequency

2.1 GHz

5.1 GHz

Performance Core Turbo Frequency

3.2 GHz

8

Total Core Count

8

16

Total Thread Count

8

100MHz

Bus Frequency

-

33x

Multiplier

-

64K per core

L1 Cache

192K per core

1MB per core

L2 Cache

12MB shared

16MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR4X-4266

256GB

Max Memory Size

16GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

68.25 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

450 MHz

2700 MHz

GPU Max Dynamic Frequency

1278 MHz

768

Shader Units

1024

48

Texture Units

64

32

Raster Operation Units

32

12

Execution Units

128

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

6016x3384 - 60 Hz

8.12 TFLOPS

Graphics Performance

2.6 TFLOPS

Miscellaneous

AMD Ryzen 7 7840U

Official Website

-

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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