Intel Pentium Gold 5405U vs AMD Ryzen 9 7940HX

VS

Intel Pentium Gold 5405U

AMD Ryzen 9 7940HX

We compared two laptop CPUs: Intel Pentium Gold 5405U with 2 cores 2.3GHz and AMD Ryzen 9 7940HX with 16 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Pentium Gold 5405U 's Advantages

Lower TDP (15W vs 55W)

AMD Ryzen 9 7940HX 's Advantages

Released 5 years late

Better graphics card performance

Higher specification of memory (5200 vs 2133)

Larger memory bandwidth (83.2GB/s vs 37.5GB/s)

Newer PCIe version (5.0 vs 2.0)

Higher base frequency (2.4GHz vs 2.3GHz)

Larger L3 cache size (64MB vs 2MB)

More modern manufacturing process (5nm vs 14nm)

Score

Benchmark

Cinebench R23 Single Core

Intel Pentium Gold 5405U

1434

AMD Ryzen 9 7940HX +29%

1864

Cinebench R23 Multi Core

Intel Pentium Gold 5405U

1926

AMD Ryzen 9 7940HX +1632%

33370

Geekbench 6 Single Core

Intel Pentium Gold 5405U

514

AMD Ryzen 9 7940HX +422%

2688

Geekbench 6 Multi Core

Intel Pentium Gold 5405U

999

AMD Ryzen 9 7940HX +1467%

15655

Intel Pentium Gold 5405U

VS

AMD Ryzen 9 7940HX

General Parameters

Jan 2019

Release Date

Jan 2024

Intel

Manufacturer

AMD

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Whiskey Lake

Core Architecture

Zen 4 (Dragon Range)

5405U

Processor Number

-

BGA-1528

Socket

AMD Socket FL1

UHD Graphics 610

Integrated Graphics

Radeon 610M

Package

-

Transistor Count

13.14 billions

14 nm

Manufacturing Process

5 nm

15 W

Power Consumption

55 W

100 °C

Peak Operating Temperature

100°C

CPU Performance

2

Performance Cores

16

4

Performance Core Threads

32

2.3 GHz

Performance Core Base Frequency

2.4 GHz

-

Performance Core Turbo Frequency

5.2 GHz

2

Total Core Count

16

4

Total Thread Count

32

-

Bus Frequency

100 MHz

-

Multiplier

24

128 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

2 MB shared

L3 Cache

64 MB

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2133, LPDDR3-1866

Memory Types

DDR5-5200

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

37.5 GB/s

Max Memory Bandwidth

83.2 GB/s

No

ECC Memory Support

-

Graphics Card Parameters

true

Integrated Graphics

true

200 MHz

GPU Base Frequency

400 MHz

950 MHz

GPU Max Dynamic Frequency

2200 MHz

96

Shader Units

128

12

Texture Units

8

2

Raster Operation Units

4

12

Execution Units

2

5 W

Power Consumption

15 W

4096x2304 - 30 Hz

Max Resolution

-

0.06 TFLOPS

Graphics Performance

0.563 TFLOPS

Miscellaneous

Intel Pentium Gold 5405U

Official Website

2.0

PCIe Version

5.0

12

PCIe Lanes

28

SSE4.1, SSE4.2

Extended Instruction Set

-

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