AMD Ryzen 3 7320C vs AMD Ryzen 9 7945HX3D

VS

AMD Ryzen 3 7320C

AMD Ryzen 9 7945HX3D

We compared two laptop CPUs: AMD Ryzen 3 7320C with 4 cores 2.4GHz and AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 7320C 's Advantages

Higher base frequency (2.4GHz vs 2.3GHz)

Lower TDP (15W vs 55W)

AMD Ryzen 9 7945HX3D 's Advantages

Integrated graphics card

Higher specification of memory (5200 vs 5)

Newer PCIe version (5 vs 3)

Larger L3 cache size (128MB vs 4MB)

More modern manufacturing process (5nm vs 6nm)

Score

AMD Ryzen 3 7320C

VS

AMD Ryzen 9 7945HX3D

General Parameters

May 2023

Release Date

Jul 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

Mendocino

Core Architecture

Dragon Range

AMD Socket FT6

Socket

AMD Socket FL1

Radeon 610M

Integrated Graphics

Radeon 610M

Ryzen 3(Zen 2 (Mendocino))

Generation

Ryzen 9 (Zen 4 (Dragon Range))

Package

-

Transistor Count

17.84 billions

6 nm

Manufacturing Process

5 nm

15 W

Power Consumption

55 W

95°C

Peak Operating Temperature

89 °C

TSMC

Foundry

TSMC

100 mm²

Die Size

2x71 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

122 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.3 GHz

4.1 GHz

Performance Core Turbo Frequency

5.4 GHz

4

Total Core Count

16

8

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

23.0

64 KB per core

L1 Cache

64 KB per core

512 KB per core

L2 Cache

1 MB per core

4 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5

Memory Types

DDR5-5200

-

Max Memory Size

64 GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Max Dynamic Frequency

2200 MHz

-

Execution Units

2

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

AMD Ryzen 3 7320C

Official Website

AMD Ryzen 9 7945HX3D

3

PCIe Version

5

4

PCIe Lanes

28

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