Intel Pentium Gold 6405U vs Apple M3 Max

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We compared two laptop CPUs: Intel Pentium Gold 6405U with 2 cores 2.4GHz 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

Intel Pentium Gold 6405U 's Advantages

Lower TDP (15W vs 40W)

Apple M3 Max 's Advantages

Released 4 years late

Higher specification of memory (LPDDR5-6400 vs DDR4-2400)

Larger memory bandwidth (409.6GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 2.0)

Higher base frequency (4.05GHz vs 2.4GHz)

Score

Benchmark

Passmark CPU Single Core

Intel Pentium Gold 6405U

1385

Apple M3 Max +246%

4793

Passmark CPU Multi Core

Intel Pentium Gold 6405U

2317

Apple M3 Max +1628%

40041

Intel Pentium Gold 6405U

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Apple M3 Max

General Parameters

Oct 2019

Release Date

Oct 2023

Intel

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Comet Lake

Core Architecture

Apple M3

6405U

Processor Number

-

BGA-1528

Socket

Apple M-Socket

UHD Graphics

Integrated Graphics

Apple M3 Max GPU (38-core)

Package

-

Transistor Count

92 billions

14 nm

Manufacturing Process

3 nm

BGA-1528

Socket

Apple M-Socket

15 W

Power Consumption

40 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

12

4

Performance Core Threads

12

2.4 GHz

Performance Core Base Frequency

4.05 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

2

Total Core Count

16

4

Total Thread Count

16

-

Multiplier

40x

-

L1 Cache

192 K per core

-

L2 Cache

32 MB shared

2 MB shared

L3 Cache

-

Unlocked Multiplier

No

Memory Parameters

DDR4-2400, LPDDR3-2133

Memory Types

LPDDR5-6400

64 GB

Max Memory Size

128 GB

2

Max Memory Channels

8

37.5 GB/s

Max Memory Bandwidth

409.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

950 MHz

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

5120

-

Texture Units

320

-

Raster Operation Units

160

-

Execution Units

640

-

Graphics Performance

16.4 TFLOPS

Miscellaneous

Intel Pentium Gold 6405U

Official Website

-

2.0

PCIe Version

4.0

12

PCIe Lanes

-

SSE4.1, SSE4.2

Extended Instruction Set

-

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