AMD Ryzen 9 7945HX3D vs Intel Celeron 3867U

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AMD Ryzen 9 7945HX3D

Intel Celeron 3867U

We compared two laptop CPUs: AMD Ryzen 9 7945HX3D with 16 cores 2.3GHz and Intel Celeron 3867U with 2 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7945HX3D 's Advantages

Released 4 years and 6 months late

Better graphics card performance

Higher specification of memory (5200 vs 2133)

Larger memory bandwidth (83.2GB/s vs 34.1GB/s)

Newer PCIe version (5 vs 3.0)

Higher base frequency (2.3GHz vs 1.8GHz)

Larger L3 cache size (128MB vs 2MB)

More modern manufacturing process (5nm vs 14nm)

Intel Celeron 3867U 's Advantages

Lower TDP (15W vs 55W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 9 7945HX3D +619%

2783

Intel Celeron 3867U

387

Geekbench 6 Multi Core

AMD Ryzen 9 7945HX3D +2233%

16080

Intel Celeron 3867U

689

Geekbench 5 Single Core

AMD Ryzen 9 7945HX3D +390%

2138

Intel Celeron 3867U

436

Geekbench 5 Multi Core

AMD Ryzen 9 7945HX3D +2202%

19153

Intel Celeron 3867U

832

AMD Ryzen 9 7945HX3D

VS

Intel Celeron 3867U

General Parameters

Jul 2023

Release Date

Jan 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Dragon Range

Core Architecture

Kaby Lake R

-

Processor Number

3867U

AMD Socket FL1

Socket

BGA-1356

Radeon 610M

Integrated Graphics

HD Graphics 610

Ryzen 9 (Zen 4 (Dragon Range))

Generation

-

Package

17.84 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

55 W

Power Consumption

15 W

89 °C

Peak Operating Temperature

100 °C

TSMC

Foundry

-

2x71 mm²

Die Size

-

6 nm

I/O Process Size

-

122 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

2

2.3 GHz

Performance Core Base Frequency

1.8 GHz

5.4 GHz

Performance Core Turbo Frequency

-

16

Total Core Count

2

32

Total Thread Count

2

100 MHz

Bus Frequency

-

23.0

Multiplier

-

64 KB per core

L1 Cache

32 K per core

1 MB per core

L2 Cache

256 K per core

128 MB shared

L3 Cache

2 MB shared

Yes

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR4-2133, LPDDR3-1866, DDR3L-1600

64 GB

Max Memory Size

32 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

34.1 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

200 MHz

2200 MHz

GPU Max Dynamic Frequency

900 MHz

-

Shader Units

96

-

Texture Units

12

-

Raster Operation Units

2

Execution Units

12

-

Power Consumption

5 W

-

Max Resolution

4096x2304 - 30 Hz

0.49 TFLOPS

Graphics Performance

0.06 TFLOPS

Miscellaneous

AMD Ryzen 9 7945HX3D

Official Website

Intel Celeron 3867U

5

PCIe Version

3.0

28

PCIe Lanes

12

-

Extended Instruction Set

SSE4.1, SSE4.2

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