AMD Ryzen 5 7645HX vs Intel Processor U300

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We compared two laptop CPUs: AMD Ryzen 5 7645HX with 6 cores 4.0GHz and Intel Processor U300 with 5 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 7645HX 's Advantages

Larger memory bandwidth (83.2GB/s vs 76.8GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.0GHz vs 1.2GHz)

Larger L3 cache size (32MB vs 8MB)

Intel Processor U300 's Advantages

Higher specification of memory (DDR5-5200 vs DDR5-5200)

Lower TDP (12W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 7645HX +16%

1827

Intel Processor U300

1571

Cinebench R23 Multi Core

AMD Ryzen 5 7645HX +243%

14098

Intel Processor U300

4101

Geekbench 6 Single Core

AMD Ryzen 5 7645HX +28%

2720

Intel Processor U300

2122

Geekbench 6 Multi Core

AMD Ryzen 5 7645HX +128%

11906

Intel Processor U300

5217

Geekbench 5 Single Core

AMD Ryzen 5 7645HX +20%

1895

Intel Processor U300

1572

Geekbench 5 Multi Core

AMD Ryzen 5 7645HX +132%

11141

Intel Processor U300

4783

AMD Ryzen 5 7645HX

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Intel Processor U300

General Parameters

Jan 2023

Release Date

Jan 2023

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Dragon Range)

Core Architecture

Raptor Lake

-

Processor Number

U300

FL1

Socket

BGA-1744

Radeon 610M

Integrated Graphics

UHD Graphics (48 EU)

Package

5 nm

Manufacturing Process

10 nm

FL1

Socket

BGA-1744

45-75 W

Power Consumption

12-15 W

-

Max Turbo Power Consumption

55 W

100°C

Peak Operating Temperature

100°C

CPU Performance

6

Performance Cores

1

12

Performance Core Threads

2

4.0 GHz

Performance Core Base Frequency

1.2 GHz

5 GHz

Performance Core Turbo Frequency

4.4 GHz

-

Efficiency Cores

4

-

Efficiency Core Threads

4

-

Efficiency Core Base Frequency

0.9 GHz

-

Efficiency Core Turbo Frequency

3.3 GHz

6

Total Core Count

5

12

Total Thread Count

6

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

12x

64 K per core

L1 Cache

80 K per core

1 MB per core

L2 Cache

1280 K per core

32 MB shared

L3 Cache

8 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-5200

Memory Types

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

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

1100 MHz

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.49 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 7645HX

Official Website

Intel Processor U300

5.0

PCIe Version

4.0

28

PCIe Lanes

20

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