AMD Ryzen 7 7840U vs Intel Core Ultra 5 125U

VS

AMD Ryzen 7 7840U Intel Core Ultra 5 125U

We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Core Ultra 5 125U 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 7840U's Advantages

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-7467)

Higher base frequency (3.3GHz vs 1.7GHz)

Larger L3 cache size (16MB vs 12MB)

Intel Core Ultra 5 125U's Advantages

Released 7 months late

Lower TDP (12W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840U +3%

1742

Intel Core Ultra 5 125U

1679

Cinebench R23 Multi Core

AMD Ryzen 7 7840U +54%

12833

Intel Core Ultra 5 125U

8320

Geekbench 6 Single Core

AMD Ryzen 7 7840U +10%

2401

Intel Core Ultra 5 125U

2171

Geekbench 6 Multi Core

AMD Ryzen 7 7840U +28%

10983

Intel Core Ultra 5 125U

8558

AMD Ryzen 7 7840U

VS

Intel Core Ultra 5 125U

General Parameters

May 2023

Release Date

Dec 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Meteor Lake

-

Processor Number

125U

FP8

Socket

FCBGA-2049

Radeon 780M

Integrated Graphics

Arc Graphics (4-Cores)

-

Generation

Ultra 5 (Meteor Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP8

Socket

FCBGA-2049

15-30 W

Power Consumption

12-57 W

100°C

Peak Operating Temperature

110°C

-

Foundry

Intel

-

Package

FC-BGA

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

1.7 GHz

5.1 GHz

Performance Core Turbo Frequency

4.3 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

0.7 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

8

Total Core Count

12

16

Total Thread Count

14

100MHz

Bus Frequency

100MHz

33x

Multiplier

13x

64K per core

L1 Cache

112K per core

1MB per core

L2 Cache

2MB per core

16MB shared

L3 Cache

12MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

LPDDR5-7467, LPDDR5x-7467, DDR5-5600

256GB

Max Memory Size

96GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

120 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

1850 MHz

2700 MHz

GPU Max Dynamic Frequency

1850 MHz

768

Shader Units

64

48

Texture Units

4

32

Raster Operation Units

2

12

Execution Units

4

15 W

Power Consumption

-

7680x4320 - 60 Hz

Max Resolution

7680x4320 - 60 Hz

8.12 TFLOPS

Graphics Performance

2.24 TFLOPS

Miscellaneous

AMD Ryzen 7 7840U

Official Website

Intel Core Ultra 5 125U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 7 8840U vs AMD Ryzen 7 7840U

2

AMD Ryzen 7 7840U vs Intel Core Ultra 7 155H

3

AMD Ryzen 7 7840U vs AMD Ryzen 7 7840HS

4

AMD Ryzen 7 7840U vs AMD Ryzen Z1 Extreme

5

AMD Ryzen 7 7840U vs AMD Ryzen 7 8845HS

6

Intel Core Ultra 5 125U vs Intel Core Ultra 5 125H

7

AMD Ryzen 7 8840HS vs Intel Core Ultra 5 125U

8

Intel Core Ultra 5 125U vs Intel Core i5 1340P

9

AMD Ryzen 7 7840U vs Intel Core i7 1355U

10

AMD Ryzen 7 7840U vs Intel Core i5 1250P