Intel Core Ultra 7 155U vs Apple M3 Max

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We compared two laptop CPUs: Intel Core Ultra 7 155U with 12 cores 1.7GHz 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 Core Ultra 7 155U 's Advantages

Higher specification of memory (LPDDR5-7467 vs LPDDR5-6400)

Lower TDP (12W vs 40W)

Apple M3 Max 's Advantages

Better graphics card performance

Larger memory bandwidth (409.6GB/s vs 120GB/s)

Higher base frequency (4.05GHz vs 1.7GHz)

Score

Benchmark

Cinebench R23 Single Core

Intel Core Ultra 7 155U

1732

Apple M3 Max +13%

1968

Cinebench R23 Multi Core

Intel Core Ultra 7 155U

9634

Apple M3 Max +150%

24163

Geekbench 6 Single Core

Intel Core Ultra 7 155U

2299

Apple M3 Max +40%

3227

Geekbench 6 Multi Core

Intel Core Ultra 7 155U

9138

Apple M3 Max +131%

21173

Intel Core Ultra 7 155U

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Apple M3 Max

General Parameters

Dec 2023

Release Date

Oct 2023

Intel

Manufacturer

Apple

Laptop

Type

Laptop

x86-64

Instruction Set

ARMv8

Meteor Lake

Core Architecture

Apple M3

155U

Processor Number

-

FCBGA-2049

Socket

Apple M-Socket

Arc Graphics (4-Cores)

Integrated Graphics

Apple M3 Max GPU (38-core)

Package

-

Transistor Count

92 billions

7 nm

Manufacturing Process

3 nm

FCBGA-2049

Socket

Apple M-Socket

12-57 W

Power Consumption

40 W

110°C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

12

4

Performance Core Threads

12

1.7 GHz

Performance Core Base Frequency

4.05 GHz

4.8 GHz

Performance Core Turbo Frequency

4.05 GHz

10

Efficiency Cores

4

10

Efficiency Core Threads

4

1.2 GHz

Efficiency Core Base Frequency

2.75 GHz

3.8 GHz

Efficiency Core Turbo Frequency

2.57 GHz

12

Total Core Count

16

14

Total Thread Count

16

100 MHz

Bus Frequency

-

17x

Multiplier

40x

112 K per core

L1 Cache

192 K per core

2 MB per core

L2 Cache

32 MB shared

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

Memory Types

LPDDR5-6400

96 GB

Max Memory Size

128 GB

2

Max Memory Channels

8

120 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

1950 MHz

GPU Max Dynamic Frequency

1600 MHz

64

Shader Units

5120

4

Texture Units

320

2

Raster Operation Units

160

4

Execution Units

640

7680x4320 - 60 Hz

Max Resolution

-

2.24 TFLOPS

Graphics Performance

16.4 TFLOPS

Miscellaneous

Intel Core Ultra 7 155U

Official Website

-

4.0

PCIe Version

4.0

20

PCIe Lanes

-

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