AMD Ryzen 5 8645HS vs Intel Core Ultra 5 125H

VS

AMD Ryzen 5 8645HS Intel Core Ultra 5 125H

We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and Intel Core Ultra 5 125H with 14 cores 1.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8645HS's Advantages

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

Higher base frequency (4.3GHz vs 1.2GHz)

Intel Core Ultra 5 125H's Advantages

Better graphics card performance

Larger memory bandwidth (120GB/s vs 89.6GB/s)

Newer PCIe version (5.0 vs 4.0)

Larger L3 cache size (18MB vs 16MB)

Lower TDP (20W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8645HS +4%

1731

Intel Core Ultra 5 125H

1664

Cinebench R23 Multi Core

AMD Ryzen 5 8645HS +2%

13002

Intel Core Ultra 5 125H

12639

Geekbench 6 Single Core

AMD Ryzen 5 8645HS

2229

Intel Core Ultra 5 125H

2224

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS

9891

Intel Core Ultra 5 125H +16%

11536

Cinebench 2024 Single Core

AMD Ryzen 5 8645HS +3%

103

Intel Core Ultra 5 125H

100

Cinebench 2024 Multi Core

AMD Ryzen 5 8645HS

702

Intel Core Ultra 5 125H +20%

847

AMD Ryzen 5 8645HS

VS

Intel Core Ultra 5 125H

General Parameters

Dec 2023

Release Date

Dec 2023

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Meteor Lake

-

Processor Number

125H

FP8

Socket

FCBGA-2049

Radeon 760M

Integrated Graphics

Arc Graphics (7-Cores)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Ultra 5 (Meteor Lake)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

7 nm

FP8

Socket

FCBGA-2049

35-54 W

Power Consumption

20-65 W

-

Max Turbo Power Consumption

115W

100°C

Peak Operating Temperature

110°C

TSMC

Foundry

Intel

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

FC-BGA

CPU Performance

6

Performance Cores

4

12

Performance Core Threads

8

4.3 GHz

Performance Core Base Frequency

1.2 GHz

5 GHz

Performance Core Turbo Frequency

4.5 GHz

-

Efficiency Cores

10

-

Efficiency Core Threads

10

-

Efficiency Core Base Frequency

0.7 GHz

-

Efficiency Core Turbo Frequency

3.6 GHz

6

Total Core Count

14

12

Total Thread Count

18

100MHz

Bus Frequency

100MHz

43x

Multiplier

12x

64K per core

L1 Cache

112K per core

1MB per core

L2 Cache

2MB per core

16MB shared

L3 Cache

18MB shared

No

Unlocked Multiplier

No

1

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

89.6 GB/s

Max Memory Bandwidth

120 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

2200 MHz

2600 MHz

GPU Max Dynamic Frequency

2200 MHz

384

Shader Units

112

24

Texture Units

7

16

Raster Operation Units

4

6

Execution Units

7

15 W

Power Consumption

-

Max Resolution

7680x4320 - 60 Hz

4.06 TFLOPS

Graphics Performance

4.92 TFLOPS

Miscellaneous

AMD Ryzen 5 8645HS

Official Website

Intel Core Ultra 5 125H

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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