Apple M1 Ultra vs Intel Pentium Gold G6400

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We compared two desktop CPUs: Apple M1 Ultra with 20 cores 3.2GHz and Intel Pentium Gold G6400 with 2 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Apple M1 Ultra 's Advantages

Released 1 years and 10 months late

Higher specification of memory (LPDDR5-6400 vs DDR4-2666)

Larger memory bandwidth (800GB/s vs 41.6GB/s)

Intel Pentium Gold G6400 's Advantages

Higher base frequency (4.0GHz vs 3.2GHz)

Lower TDP (58W vs 60W)

Score

Benchmark

Geekbench 6 Single Core

Apple M1 Ultra +242%

2420

Intel Pentium Gold G6400

707

Geekbench 6 Multi Core

Apple M1 Ultra +1065%

18680

Intel Pentium Gold G6400

1603

Blender

Apple M1 Ultra +1368%

426

Intel Pentium Gold G6400

29

Geekbench 5 Single Core

Apple M1 Ultra +72%

1768

Intel Pentium Gold G6400

1023

Geekbench 5 Multi Core

Apple M1 Ultra +936%

23501

Intel Pentium Gold G6400

2267

Passmark CPU Single Core

Apple M1 Ultra +55%

3831

Intel Pentium Gold G6400

2460

Passmark CPU Multi Core

Apple M1 Ultra +888%

40784

Intel Pentium Gold G6400

4127

Apple M1 Ultra

VS

Intel Pentium Gold G6400

General Parameters

Mar 2022

Release Date

May 2020

Apple

Manufacturer

Intel

Desktop

Type

Desktop

ARMv8

Instruction Set

x86-64

Apple M1

Core Architecture

Comet Lake

APL1106/APL1W06

Processor Number

G6400

Apple M-Socket

Socket

LGA-1200

Apple M1 Ultra GPU (64-core)

Integrated Graphics

UHD Graphics 610

Package

114 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

Apple M-Socket

Socket

LGA-1200

60 W

Power Consumption

58 W

-

Peak Operating Temperature

100 °C

CPU Performance

16

Performance Cores

2

16

Performance Core Threads

4

3.2 GHz

Performance Core Base Frequency

4.0 GHz

3.2 GHz

Performance Core Turbo Frequency

-

4

Efficiency Cores

-

4

Efficiency Core Threads

-

2.1 GHz

Efficiency Core Base Frequency

-

20

Total Core Count

2

20

Total Thread Count

4

-

Bus Frequency

100 MHz

-

Multiplier

40x

192 K per core

L1 Cache

64 K per core

48 MB shared

L2 Cache

256 K per core

-

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-6400

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

16

Max Memory Channels

2

800 GB/s

Max Memory Bandwidth

41.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

450 MHz

GPU Base Frequency

-

1296 MHz

GPU Max Dynamic Frequency

1050 MHz

8192

Shader Units

-

512

Texture Units

-

256

Raster Operation Units

-

1024

Execution Units

-

120 W

Power Consumption

-

6016x3384 - 60 Hz

Max Resolution

-

21.2 TFLOPS

Graphics Performance

-

Miscellaneous

-

Official Website

Intel Pentium Gold G6400

-

PCIe Version

3.0

-

PCIe Lanes

16

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