Intel Core i7 6820HQ vs Apple M3

VS

Intel Core i7 6820HQ Apple M3

We compared two laptop CPUs: Intel Core i7 6820HQ with 4 cores 2.7GHz 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

Apple M3 's Advantages

Released 8 years and 1 months late

Higher specification of memory (LPDDR5-6400 vs DDR4-2133)

Larger memory bandwidth (102.4GB/s vs 34.1GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.05GHz vs 2.7GHz)

Larger L3 cache size (64MB vs 8MB)

Lower TDP (20W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 6820HQ

891

Apple M3 +114%

1909

Cinebench R23 Multi Core

Intel Core i7 6820HQ

4287

Apple M3 +144%

10497

Geekbench 6 Single Core

Intel Core i7 6820HQ

1037

Apple M3 +190%

3009

Geekbench 6 Multi Core

Intel Core i7 6820HQ

3560

Apple M3 +231%

11805

Blender

Intel Core i7 6820HQ

52

Apple M3 +236%

175

Passmark CPU Single Core

Intel Core i7 6820HQ

1958

Apple M3 +147%

4850

Passmark CPU Multi Core

Intel Core i7 6820HQ

6869

Apple M3 +185%

19597

Intel Core i7 6820HQ

VS

Apple M3

General Parameters

Sep 2015

Release Date

Oct 2023

Intel

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Skylake

Core Architecture

Apple M3

i7-6820HQ

Processor Number

-

BGA-1440

Socket

Apple M-Socket

HD Graphics 530

Integrated Graphics

Apple M3 GPU

Package

-

Transistor Count

25 billions

14 nm

Manufacturing Process

3 nm

BGA-1440

Socket

Apple M-Socket

45 W

Power Consumption

20 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

4

8

Performance Core Threads

4

2.7 GHz

Performance Core Base Frequency

4.05 GHz

3.6 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

4

Total Core Count

8

Total Thread Count

8

-

Multiplier

40x

64 K per core

L1 Cache

192 K per core

256 K per core

L2 Cache

16 MB shared

8 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-2133, LPDDR3-1866, DDR3L-1600

Memory Types

LPDDR5-6400

64 GB

Max Memory Size

24 GB

2

Max Memory Channels

2

34.1 GB/s

Max Memory Bandwidth

102.4 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

500 MHz

1050 MHz

GPU Max Dynamic Frequency

1600 MHz

-

Shader Units

1280

-

Texture Units

80

-

Raster Operation Units

40

-

Execution Units

160

-

Graphics Performance

4.1 TFLOPS

Miscellaneous

Intel Core i7 6820HQ

Official Website

-

3.0

PCIe Version

4.0

16

PCIe Lanes

-

SSE4.1, SSE4.2, AVX-2

Extended Instruction Set

-

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