AMD Ryzen 9 7945HX3D vs AMD Ryzen 9 6980HS

VS

AMD Ryzen 9 7945HX3D

AMD Ryzen 9 6980HS

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and AMD Ryzen 9 6980HS with 8 cores 3.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX3D 's Advantages

Released 1 years and 6 months late

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

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (128MB vs 16MB)

More modern manufacturing process (5nm vs 6nm)

AMD Ryzen 9 6980HS 's Advantages

Better graphics card performance

Higher specification of memory (6400 vs 5200)

Higher base frequency (3.3GHz vs 2.3GHz)

Lower TDP (35W vs 55W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7945HX3D +16%

1940

AMD Ryzen 9 6980HS

1669

Cinebench R23 Multi Core

AMD Ryzen 9 7945HX3D +126%

33329

AMD Ryzen 9 6980HS

14736

AMD Ryzen 9 7945HX3D

VS

AMD Ryzen 9 6980HS

General Parameters

Jul 2023

Release Date

Jan 2022

AMD

Manufacturer

AMD

Laptop

Type

Laptop

-

Instruction Set

x86-64

Dragon Range

Core Architecture

Rembrandt

AMD Socket FL1

Socket

FP7

Radeon 610M

Integrated Graphics

Radeon 680M

Ryzen 9 (Zen 4 (Dragon Range))

Generation

-

Package

17.84 billions

Transistor Count

-

5 nm

Manufacturing Process

6 nm

55 W

Power Consumption

35 W

89 °C

Peak Operating Temperature

95 °C

TSMC

Foundry

-

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

8

-

Performance Core Threads

16

2.3 GHz

Performance Core Base Frequency

3.3 GHz

5.4 GHz

Performance Core Turbo Frequency

5 GHz

16

Total Core Count

8

32

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

23.0

Multiplier

33x

64 KB per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200, LPDDR5-6400

64 GB

Max Memory Size

-

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

76.8 GB/s

Yes

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

2000 MHz

2200 MHz

GPU Max Dynamic Frequency

2400 MHz

-

Shader Units

768

-

Texture Units

48

-

Raster Operation Units

32

2

Execution Units

12

-

Power Consumption

15 W

0.49 TFLOPS

Graphics Performance

3.686 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX3D

Official Website

AMD Ryzen 9 6980HS

5

PCIe Version

4.0

28

PCIe Lanes

20

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