AMD Ryzen 3 5400U vs AMD Ryzen 9 7845HX

VS

AMD Ryzen 3 5400U

AMD Ryzen 9 7845HX

We compared two laptop CPUs: AMD Ryzen 3 5400U with 4 cores 2.6GHz and AMD Ryzen 9 7845HX with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 3 5400U 's Advantages

Lower TDP (25W vs 75W)

AMD Ryzen 9 7845HX 's Advantages

Released 2 years late

Higher specification of memory (5200 vs 4266)

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.0GHz vs 2.6GHz)

Larger L3 cache size (64MB vs 8MB)

More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 3 5400U

1639

AMD Ryzen 9 7845HX +58%

2600

Geekbench 6 Multi Core

AMD Ryzen 3 5400U

4483

AMD Ryzen 9 7845HX +186%

12851

Blender

AMD Ryzen 3 5400U

62

AMD Ryzen 9 7845HX +479%

359

Geekbench 5 Single Core

AMD Ryzen 3 5400U

1227

AMD Ryzen 9 7845HX +67%

2052

Geekbench 5 Multi Core

AMD Ryzen 3 5400U

4025

AMD Ryzen 9 7845HX +314%

16693

AMD Ryzen 3 5400U

VS

AMD Ryzen 9 7845HX

General Parameters

Jan 2021

Release Date

Jan 2023

AMD

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Cezanne

Core Architecture

Zen 4 (Dragon Range)

FP6

Socket

FL1

Radeon RX Vega 6

Integrated Graphics

Radeon 610M

Package

7 nm

Manufacturing Process

5 nm

10-25 W

Power Consumption

45-75 W

105 °C

Peak Operating Temperature

100°C

CPU Performance

4

Performance Cores

12

8

Performance Core Threads

24

2.6 GHz

Performance Core Base Frequency

3.0 GHz

4 GHz

Performance Core Turbo Frequency

5.2 GHz

4

Total Core Count

12

8

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

26x

Multiplier

30x

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

64 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200, LPDDR4-4266

Memory Types

DDR5-5200

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

51.2 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

1600 MHz

GPU Max Dynamic Frequency

2200 MHz

384

Shader Units

128

24

Texture Units

8

Raster Operation Units

4

-

Execution Units

2

15 W

Power Consumption

15 W

-

Graphics Performance

0.49 TFLOPS

Miscellaneous

AMD Ryzen 3 5400U

Official Website

AMD Ryzen 9 7845HX

3.0

PCIe Version

5.0

12

PCIe Lanes

28

Related CPU Comparisons

1

AMD Ryzen 3 5400U vs Intel Core 7 160UL

2

AMD Ryzen 3 5400U vs Intel Core i5 13600HX

3

AMD Ryzen 3 5400U vs AMD Ryzen 5 PRO 8540U

4

AMD Ryzen 3 5400U vs AMD Ryzen Z1 Extreme

5

AMD Ryzen 3 5400U vs AMD Ryzen 7 2700U

6

AMD Ryzen 3 5400U vs Intel Core i7 10510U

7

AMD Ryzen 3 5400U vs Intel Core i3 N305

8

AMD Ryzen 3 5400U vs AMD Ryzen AI Max 390

9

AMD Ryzen 3 5400U vs Intel Pentium N3710

10

AMD Ryzen 3 5400U vs Intel Core i5 13500HX

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market