AMD Ryzen 9 8945HS vs AMD Ryzen 7 7735U

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We compared two laptop CPUs: AMD Ryzen 9 8945HS with 8 cores 4.0GHz and AMD Ryzen 7 7735U with 8 cores 2.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 8945HS 's Advantages

Released 11 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR5-6400)

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

Higher base frequency (4.0GHz vs 2.7GHz)

AMD Ryzen 7 7735U 's Advantages

Lower TDP (28W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 8945HS +21%

1804

AMD Ryzen 7 7735U

1487

Cinebench R23 Multi Core

AMD Ryzen 9 8945HS +69%

16979

AMD Ryzen 7 7735U

10004

Geekbench 6 Single Core

AMD Ryzen 9 8945HS +44%

2616

AMD Ryzen 7 7735U

1810

Geekbench 6 Multi Core

AMD Ryzen 9 8945HS +71%

13312

AMD Ryzen 7 7735U

7781

Blender

AMD Ryzen 9 8945HS +4%

187

AMD Ryzen 7 7735U

179

AMD Ryzen 9 8945HS

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AMD Ryzen 7 7735U

General Parameters

Dec 2023

Release Date

Jan 2023

Amd

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Hawk Point)

Core Architecture

Zen 3+ (Rembrandt)

FP8

Socket

FP7

Radeon 780M

Integrated Graphics

Radeon 680M

Ryzen 9 (Zen 4 (Hawk Point))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

6 nm

FP8

Socket

FP7

35-54 W

Power Consumption

28 W

100°C

Peak Operating Temperature

95°C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

2.7 GHz

5.2 GHz

Performance Core Turbo Frequency

4.75 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

27x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR5-4800, LPDDR5-6400

256 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

76.8 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

true

800 MHz

GPU Base Frequency

2000 MHz

2800 MHz

GPU Max Dynamic Frequency

2200 MHz

768

Shader Units

768

48

Texture Units

48

32

Raster Operation Units

32

12

Execution Units

12

15 W

Power Consumption

15 W

7680x4320 - 60 Hz

Max Resolution

-

8.12 TFLOPS

Graphics Performance

3.686 TFLOPS

Miscellaneous

AMD Ryzen 9 8945HS

Official Website

AMD Ryzen 7 7735U

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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