AMD Ryzen 7 7840H vs Intel Celeron N4000

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We compared two laptop CPUs: AMD Ryzen 7 7840H with 8 cores 3.8GHz and Intel Celeron N4000 with 2 cores 1.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7840H 's Advantages

Released 5 years and 1 months late

Better graphics card performance

Higher specification of memory (DDR5-5600 vs DDR4-2400)

Larger memory bandwidth (89.6GB/s vs 35.76GB/s)

Newer PCIe version (4 vs 2.0)

Higher base frequency (3.8GHz vs 1.1GHz)

Intel Celeron N4000 's Advantages

Lower TDP (6W vs 35W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840H +318%

1800

Intel Celeron N4000

430

Cinebench R23 Multi Core

AMD Ryzen 7 7840H +2412%

17887

Intel Celeron N4000

712

Geekbench 6 Single Core

AMD Ryzen 7 7840H +674%

2625

Intel Celeron N4000

339

Geekbench 6 Multi Core

AMD Ryzen 7 7840H +2392%

11813

Intel Celeron N4000

474

Blender

AMD Ryzen 7 7840H +3840%

197

Intel Celeron N4000

5

Geekbench 5 Single Core

AMD Ryzen 7 7840H +353%

1909

Intel Celeron N4000

421

Geekbench 5 Multi Core

AMD Ryzen 7 7840H +1381%

11494

Intel Celeron N4000

776

Passmark CPU Single Core

AMD Ryzen 7 7840H +281%

3947

Intel Celeron N4000

1035

Passmark CPU Multi Core

AMD Ryzen 7 7840H +1901%

28248

Intel Celeron N4000

1411

AMD Ryzen 7 7840H

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Intel Celeron N4000

General Parameters

Jan 2023

Release Date

Dec 2017

AMD

Manufacturer

Intel

Laptop

Type

Laptop

-

Instruction Set

x86-64

Phoenix

Core Architecture

Gemini Lake

-

Processor Number

N4000

AMD Socket FP8

Socket

BGA-1090

Radeon 780M

Integrated Graphics

UHD Graphics 600

Ryzen 7 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

AMD Socket FP8

Socket

BGA-1090

35 W

Power Consumption

6 W

100 °C

Peak Operating Temperature

105 °C

TSMC

Foundry

-

178 mm²

Die Size

-

FP8, FP7, FP7r2

Package

-

CPU Performance

-

Performance Cores

2

-

Performance Core Threads

2

3.8 GHz

Performance Core Base Frequency

1.1 GHz

5.1 GHz

Performance Core Turbo Frequency

-

8

Total Core Count

2

16

Total Thread Count

2

100 MHz

Bus Frequency

-

38.0

Multiplier

-

64 K per core

L1 Cache

48 K per core

1 MB per core

L2 Cache

4 MB per core

16 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-5600

Memory Types

DDR4-2400, LPDDR4-2400

256 GB

Max Memory Size

8 GB

2

Max Memory Channels

2

89.6 GB/s

Max Memory Bandwidth

35.76 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

true

-

GPU Base Frequency

200 MHz

2700 MHz

GPU Max Dynamic Frequency

650 MHz

-

Shader Units

96

-

Texture Units

12

-

Raster Operation Units

2

12

Execution Units

12

-

Power Consumption

5 W

-

Max Resolution

3840x2160 - 30 Hz

10 TFLOPS

Graphics Performance

0.14 TFLOPS

Miscellaneous

AMD Ryzen 7 7840H

Official Website

Intel Celeron N4000

4

PCIe Version

2.0

20

PCIe Lanes

6

-

Extended Instruction Set

SSE4.2

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