AMD Ryzen 7 7840U vs Apple M3 Max

VS

AMD Ryzen 7 7840U Apple M3 Max

We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Apple M3 Max with 16 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 7840U's Advantages

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

Lower TDP (15W vs 40W)

Apple M3 Max's Advantages

Better graphics card performance

Higher base frequency (4.05GHz vs 3.3GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840U

1742

Apple M3 Max +12%

1958

Cinebench R23 Multi Core

AMD Ryzen 7 7840U

12833

Apple M3 Max +88%

24128

Geekbench 6 Single Core

AMD Ryzen 7 7840U

2401

Apple M3 Max +34%

3227

Geekbench 6 Multi Core

AMD Ryzen 7 7840U

10983

Apple M3 Max +92%

21173

Blender

AMD Ryzen 7 7840U

234

Apple M3 Max +81%

425

AMD Ryzen 7 7840U

VS

Apple M3 Max

General Parameters

May 2023

Release Date

Oct 2023

AMD

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Zen 4 (Phoenix)

Core Architecture

Apple M3

FP8

Socket

Apple M-Socket

Radeon 780M

Integrated Graphics

Apple M3 Max GPU (38-core)

Package

25 billions

Transistor Count

92 billions

4 nm

Manufacturing Process

3 nm

FP8

Socket

Apple M-Socket

15-30 W

Power Consumption

40 W

100°C

Peak Operating Temperature

100°C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

12

3.3 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

16

Total Thread Count

16

100MHz

Bus Frequency

-

33x

Multiplier

40x

64K per core

L1 Cache

192K per core

1MB per core

L2 Cache

32MB shared

16MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5-6400

256GB

Max Memory Size

128GB

2

Max Memory Channels

8

-

Max Memory Bandwidth

409.6 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

500 MHz

2700 MHz

GPU Max Dynamic Frequency

1600 MHz

768

Shader Units

5120

48

Texture Units

320

32

Raster Operation Units

160

12

Execution Units

640

15 W

Power Consumption

-

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

16.4 TFLOPS

Miscellaneous

AMD Ryzen 7 7840U

Official Website

-

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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