AMD Ryzen 5 8645HS vs Intel Core 5 120U

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We compared two laptop CPUs: AMD Ryzen 5 8645HS with 6 cores 4.3GHz and Intel Core 5 120U with 10 cores 1.4GHz . 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

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

Larger memory bandwidth (89.6GB/s vs 83.2GB/s)

Higher base frequency (4.3GHz vs 1.4GHz)

Larger L3 cache size (16MB vs 12MB)

Intel Core 5 120U 's Advantages

Lower TDP (12W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8645HS

1731

Intel Core 5 120U +8%

1881

Cinebench R23 Multi Core

AMD Ryzen 5 8645HS +42%

13002

Intel Core 5 120U

9114

Geekbench 6 Single Core

AMD Ryzen 5 8645HS

2229

Intel Core 5 120U +4%

2323

Geekbench 6 Multi Core

AMD Ryzen 5 8645HS +21%

9891

Intel Core 5 120U

8109

AMD Ryzen 5 8645HS

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Intel Core 5 120U

General Parameters

Dec 2023

Release Date

Jan 2024

Amd

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Hawk Point

Core Architecture

Raptor Lake Refresh

-

Processor Number

120U

FP8

Socket

BGA-1744

Radeon 760M

Integrated Graphics

Iris Xe Graphics (80EU)

Ryzen 5 (Zen 4 (Hawk Point))

Generation

Core 5 (Raptor Lake-U)

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

10 nm

FP8

Socket

BGA-1744

35-54 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55 W

100°C

Peak Operating Temperature

100°C

TSMC

Foundry

Intel

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

FC-BGA16F

CPU Performance

6

Performance Cores

2

12

Performance Core Threads

4

4.3 GHz

Performance Core Base Frequency

1.4 GHz

5 GHz

Performance Core Turbo Frequency

5 GHz

-

Efficiency Cores

8

-

Efficiency Core Threads

8

-

Efficiency Core Base Frequency

0.9 GHz

-

Efficiency Core Turbo Frequency

3.8 GHz

6

Total Core Count

10

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

43x

Multiplier

14x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1280 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-5200, DDR4-3200, LPDDR5-6400, LPDDR5x-6400, LPDDR4x-4267

256 GB

Max Memory Size

96 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

300 MHz

2600 MHz

GPU Max Dynamic Frequency

1250 MHz

384

Shader Units

640

24

Texture Units

40

16

Raster Operation Units

20

6

Execution Units

80

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

4.06 TFLOPS

Graphics Performance

1.41 TFLOPS

Miscellaneous

AMD Ryzen 5 8645HS

Official Website

Intel Core 5 120U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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