AMD Ryzen 5 3450U vs Intel Pentium Gold 6405U

VS

AMD Ryzen 5 3450U Intel Pentium Gold 6405U

We compared two laptop CPUs: AMD Ryzen 5 3450U with 4 cores 2.1GHz and Intel Pentium Gold 6405U with 2 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 3450U 's Advantages

Larger memory bandwidth (38.4GB/s vs 37.5GB/s)

Newer PCIe version (3.0 vs 2.0)

Larger L3 cache size (4MB vs 2MB)

Lower TDP (12W vs 15W)

Intel Pentium Gold 6405U 's Advantages

Higher specification of memory (DDR4-2400 vs DDR4-2400)

Higher base frequency (2.4GHz vs 2.1GHz)

Score

Benchmark

Geekbench 5 Single Core

AMD Ryzen 5 3450U +33%

768

Intel Pentium Gold 6405U

575

Geekbench 5 Multi Core

AMD Ryzen 5 3450U +90%

2495

Intel Pentium Gold 6405U

1312

Passmark CPU Single Core

AMD Ryzen 5 3450U +38%

1914

Intel Pentium Gold 6405U

1385

Passmark CPU Multi Core

AMD Ryzen 5 3450U +190%

6726

Intel Pentium Gold 6405U

2317

AMD Ryzen 5 3450U

VS

Intel Pentium Gold 6405U

General Parameters

Jan 2020

Release Date

Oct 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen+

Core Architecture

Comet Lake

-

Processor Number

6405U

FP5

Socket

BGA-1528

Radeon Vega 8

Integrated Graphics

UHD Graphics

Package

12 nm

Manufacturing Process

14 nm

FP5

Socket

BGA-1528

12-35 W

Power Consumption

15 W

105 °C

Peak Operating Temperature

100 °C

CPU Performance

4

Performance Cores

2

8

Performance Core Threads

4

2.1 GHz

Performance Core Base Frequency

2.4 GHz

3.5 GHz

Performance Core Turbo Frequency

-

4

Total Core Count

2

8

Total Thread Count

4

100 MHz

Bus Frequency

-

21x

Multiplier

-

64 K per core

L1 Cache

-

512 K per core

L2 Cache

-

4 MB shared

L3 Cache

2 MB shared

No

Unlocked Multiplier

-

Memory Parameters

DDR4-2400

Memory Types

DDR4-2400, LPDDR3-2133

32 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

38.4 GB/s

Max Memory Bandwidth

37.5 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

300 MHz

GPU Base Frequency

-

2400 MHz

GPU Max Dynamic Frequency

950 MHz

512

Shader Units

-

32

Texture Units

-

8

Raster Operation Units

-

8

Execution Units

-

65 W

Power Consumption

-

3840x2160 - 60 Hz

Max Resolution

-

1.13 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 5 3450U

Official Website

Intel Pentium Gold 6405U

3.0

PCIe Version

2.0

12

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

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