AMD Ryzen 7 5700U vs AMD Ryzen 9 8945HS

VS

We compared two laptop CPUs: AMD Ryzen 7 5700U with 8 cores 1.8GHz and AMD Ryzen 9 8945HS with 8 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 5700U 's Advantages

Lower TDP (10W vs 35W)

AMD Ryzen 9 8945HS 's Advantages

Released 2 years and 11 months late

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-4266)

Larger memory bandwidth (89.6GB/s vs 51.2GB/s)

Newer PCIe version (4.0 vs 3.0)

Higher base frequency (4.0GHz vs 1.8GHz)

Larger L3 cache size (16MB vs 8MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 5700U

1261

AMD Ryzen 9 8945HS +43%

1811

Cinebench R23 Multi Core

AMD Ryzen 7 5700U

8992

AMD Ryzen 9 8945HS +91%

17203

Geekbench 6 Single Core

AMD Ryzen 7 5700U

1303

AMD Ryzen 9 8945HS +100%

2616

Geekbench 6 Multi Core

AMD Ryzen 7 5700U

4856

AMD Ryzen 9 8945HS +174%

13312

Blender

AMD Ryzen 7 5700U

139

AMD Ryzen 9 8945HS +34%

187

Geekbench 5 Single Core

AMD Ryzen 7 5700U

1166

AMD Ryzen 9 8945HS +68%

1965

Geekbench 5 Multi Core

AMD Ryzen 7 5700U

6146

AMD Ryzen 9 8945HS +101%

12368

AMD Ryzen 7 5700U

VS

AMD Ryzen 9 8945HS

General Parameters

Jan 2021

Release Date

Dec 2023

AMD

Manufacturer

Amd

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Lucienne

Core Architecture

Zen 4 (Hawk Point)

FP6

Socket

FP8

Radeon RX Vega 8

Integrated Graphics

Radeon 780M

-

Generation

Ryzen 9 (Zen 4 (Hawk Point))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

FP6

Socket

FP8

10-25 W

Power Consumption

35-54 W

105 °C

Peak Operating Temperature

100°C

-

Foundry

TSMC

-

Die Size

178 mm²

-

Package

FP8, FP7, FP7r2

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

1.8 GHz

Performance Core Base Frequency

4.0 GHz

4.3 GHz

Performance Core Turbo Frequency

5.2 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

18x

Multiplier

40x

64 K per core

L1 Cache

64 K per core

512 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

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5600, LPDDR5x-7500

32 GB

Max Memory Size

256 GB

2

Max Memory Channels

2

51.2 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

1900 MHz

GPU Max Dynamic Frequency

2800 MHz

512

Shader Units

768

32

Texture Units

48

8

Raster Operation Units

32

-

Execution Units

12

15 W

Power Consumption

15 W

-

Max Resolution

7680x4320 - 60 Hz

-

Graphics Performance

8.12 TFLOPS

Miscellaneous

AMD Ryzen 7 5700U

Official Website

AMD Ryzen 9 8945HS

3.0

PCIe Version

4.0

12

PCIe Lanes

20

Related CPU Comparisons

1

AMD Ryzen 5 7530U vs AMD Ryzen 7 5700U

2

Intel Core i5 1235U vs AMD Ryzen 7 5700U

3

AMD Ryzen 7 5700U vs AMD Ryzen 5 7520U

4

Intel Core i5 12450H vs AMD Ryzen 7 5700U

5

AMD Ryzen 7 5700U vs AMD Ryzen 7 5800H

6

AMD Ryzen 7 5700U vs Intel Processor N100

7

AMD Ryzen 7 5700U vs Intel Core i5 1135G7

8

AMD Ryzen 9 7940HS vs AMD Ryzen 9 8945HS

9

AMD Ryzen 7 5700U vs Intel Core i5 9300HF

10

AMD Ryzen 7 5700U vs AMD Ryzen AI 9 HX 370