Intel Processor U300 vs AMD Ryzen 5 8645HS

VS

Intel Processor U300

AMD Ryzen 5 8645HS

We compared two laptop CPUs: Intel Processor U300 with 5 cores 1.2GHz and AMD Ryzen 5 8645HS with 6 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Processor U300 's Advantages

Lower TDP (15W vs 54W)

AMD Ryzen 5 8645HS 's Advantages

Released 11 months late

Higher specification of memory (7500 vs 5200)

Larger memory bandwidth (89.6GB/s vs 76.8GB/s)

Higher base frequency (4.3GHz vs 1.2GHz)

Larger L3 cache size (16MB vs 8MB)

More modern manufacturing process (4nm vs 10nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Processor U300

1560

AMD Ryzen 5 8645HS +10%

1724

Cinebench R23 Multi Core

Intel Processor U300

4063

AMD Ryzen 5 8645HS +221%

13058

Geekbench 6 Single Core

Intel Processor U300

2122

AMD Ryzen 5 8645HS +15%

2455

Geekbench 6 Multi Core

Intel Processor U300

5217

AMD Ryzen 5 8645HS +97%

10287

Intel Processor U300

VS

AMD Ryzen 5 8645HS

General Parameters

Jan 2023

Release Date

Dec 2023

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Raptor Lake

Core Architecture

Zen 4 (Hawk Point)

U300

Processor Number

-

BGA-1744

Socket

FP8

UHD Graphics (48 EU)

Integrated Graphics

Radeon 760M

-

Generation

Ryzen 5 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

10 nm

Manufacturing Process

4 nm

12-15 W

Power Consumption

35-54 W

55 W

Max Turbo Power Consumption

-

100°C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

1

Performance Cores

6

2

Performance Core Threads

12

1.2 GHz

Performance Core Base Frequency

4.3 GHz

4.4 GHz

Performance Core Turbo Frequency

5 GHz

4

Efficiency Cores

-

4

Efficiency Core Threads

-

0.9 GHz

Efficiency Core Base Frequency

-

3.3 GHz

Efficiency Core Turbo Frequency

-

5

Total Core Count

6

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

12x

Multiplier

43x

80 K per core

L1 Cache

64 K per core

1280 K per core

L2 Cache

1 MB per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

-

SMP

1

Memory Parameters

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

Memory Types

DDR5-5600, LPDDR5x-7500

64 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

89.6 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

800 MHz

1100 MHz

GPU Max Dynamic Frequency

2600 MHz

-

Shader Units

512

-

Texture Units

32

-

Raster Operation Units

16

-

Execution Units

8

-

Power Consumption

15 W

-

Graphics Performance

2.66 TFLOPS

Miscellaneous

Intel Processor U300

Official Website

AMD Ryzen 5 8645HS official page

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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