AMD Ryzen 7 PRO 8840U vs Intel Core Ultra 7 155U

VS

AMD Ryzen 7 PRO 8840U Intel Core Ultra 7 155U

We compared two laptop CPUs: AMD Ryzen 7 PRO 8840U with 8 cores 3.3GHz and Intel Core Ultra 7 155U with 12 cores 1.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 PRO 8840U 's Advantages

Higher base frequency (3.3GHz vs 1.7GHz)

Larger L3 cache size (16MB vs 12MB)

Intel Core Ultra 7 155U 's Advantages

Integrated graphics card

Higher specification of memory (LPDDR5-7467 vs DDR5-5600)

Newer PCIe version (4.0 vs 4)

Lower TDP (12W vs 28W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 PRO 8840U +4%

2407

Intel Core Ultra 7 155U

2299

Geekbench 6 Multi Core

AMD Ryzen 7 PRO 8840U +1%

9320

Intel Core Ultra 7 155U

9138

AMD Ryzen 7 PRO 8840U

VS

Intel Core Ultra 7 155U

General Parameters

Apr 2024

Release Date

Dec 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Hawk Point

Core Architecture

Meteor Lake

-

Processor Number

155U

AMD Socket FP7

Socket

FCBGA-2049

Radeon 780M

Integrated Graphics

Arc Graphics (4-Cores)

Ryzen 7 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

AMD Socket FP7

Socket

FCBGA-2049

28 W

Power Consumption

12-57 W

-

Peak Operating Temperature

110°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

1.7 GHz

5.1 GHz

Performance Core Turbo Frequency

4.8 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

1.2 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

8

Total Core Count

12

16

Total Thread Count

14

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

17x

64 KB per core

L1 Cache

112 K per core

1 MB per core

L2 Cache

2 MB per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

-

Max Memory Size

96 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

120 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

1950 MHz

-

Shader Units

64

-

Texture Units

4

-

Raster Operation Units

2

-

Execution Units

4

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

2.24 TFLOPS

Miscellaneous

AMD Ryzen 7 PRO 8840U

Official Website

Intel Core Ultra 7 155U

4

PCIe Version

4.0

20

PCIe Lanes

20

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