AMD Ryzen 9 6900HX vs Intel Pentium Gold 5405U

VS

AMD Ryzen 9 6900HX Intel Pentium Gold 5405U

We compared two laptop CPUs: AMD Ryzen 9 6900HX with 8 cores 3.3GHz and Intel Pentium Gold 5405U with 2 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 6900HX 's Advantages

Released 3 years late

Better graphics card performance

Higher specification of memory (LPDDR5-6400 vs DDR4-2133)

Larger memory bandwidth (76.8GB/s vs 37.5GB/s)

Newer PCIe version (4.0 vs 2.0)

Higher base frequency (3.3GHz vs 2.3GHz)

Larger L3 cache size (16MB vs 2MB)

Intel Pentium Gold 5405U 's Advantages

Lower TDP (15W vs 45W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 6900HX +11%

1605

Intel Pentium Gold 5405U

1434

Cinebench R23 Multi Core

AMD Ryzen 9 6900HX +647%

14392

Intel Pentium Gold 5405U

1926

Geekbench 5 Single Core

AMD Ryzen 9 6900HX +235%

1583

Intel Pentium Gold 5405U

472

Geekbench 5 Multi Core

AMD Ryzen 9 6900HX +949%

10087

Intel Pentium Gold 5405U

961

Passmark CPU Single Core

AMD Ryzen 9 6900HX +160%

3421

Intel Pentium Gold 5405U

1311

Passmark CPU Multi Core

AMD Ryzen 9 6900HX +990%

24494

Intel Pentium Gold 5405U

2247

AMD Ryzen 9 6900HX

VS

Intel Pentium Gold 5405U

General Parameters

Jan 2022

Release Date

Jan 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Rembrandt

Core Architecture

Whiskey Lake

-

Processor Number

5405U

FP7

Socket

BGA-1528

Radeon 680M

Integrated Graphics

UHD Graphics 610

Package

6 nm

Manufacturing Process

14 nm

FP7

Socket

BGA-1528

45 W

Power Consumption

15 W

95 °C

Peak Operating Temperature

100 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

4

3.3 GHz

Performance Core Base Frequency

2.3 GHz

4.9 GHz

Performance Core Turbo Frequency

-

8

Total Core Count

2

16

Total Thread Count

4

100 MHz

Bus Frequency

-

33x

Multiplier

-

64 K per core

L1 Cache

128 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

2 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR5-4800, LPDDR5-6400

Memory Types

DDR4-2133, LPDDR3-1866

64 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

76.8 GB/s

Max Memory Bandwidth

37.5 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

2000 MHz

GPU Base Frequency

200 MHz

2400 MHz

GPU Max Dynamic Frequency

950 MHz

768

Shader Units

96

48

Texture Units

12

32

Raster Operation Units

2

12

Execution Units

12

15 W

Power Consumption

5 W

-

Max Resolution

4096x2304 - 30 Hz

3.686 TFLOPS

Graphics Performance

0.06 TFLOPS

Miscellaneous

AMD Ryzen 9 6900HX

Official Website

Intel Pentium Gold 5405U

4.0

PCIe Version

2.0

16

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

Related CPU Comparisons

1

AMD Ryzen 9 6900HX vs AMD Ryzen 7 7840HS

2

AMD Ryzen 9 6900HX vs AMD Ryzen 7 7735HS

3

AMD Ryzen 9 7940HS vs AMD Ryzen 9 6900HX

4

AMD Ryzen 9 6900HX vs Intel Core i7 12700H

5

AMD Ryzen 9 6900HX vs Intel Core i9 13900H

6

AMD Ryzen 9 6900HX vs AMD Ryzen 7 8845HS

7

Intel Core i9 12900H vs AMD Ryzen 9 6900HX

8

AMD Ryzen 5 7520U vs Intel Pentium Gold 5405U

9

AMD Ryzen 9 6900HX vs Intel Core i5 1155G7

10

AMD Ryzen 9 6900HX vs Intel Core i5 1145G7