AMD Ryzen 7 7840U vs Intel Celeron N3350E

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We compared two laptop CPUs: AMD Ryzen 7 7840U with 8 cores 3.3GHz and Intel Celeron N3350E 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 7840U's Advantages

Released 3 years and 10 months late

Better graphics card performance

Higher specification of memory (LPDDR5x-7500 vs LPDDR4-2400)

Newer PCIe version (4.0 vs 2.0)

Higher base frequency (3.3GHz vs 1.1GHz)

Intel Celeron N3350E's Advantages

Lower TDP (6W vs 15W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7840U +436%

1742

Intel Celeron N3350E

325

Cinebench R23 Multi Core

AMD Ryzen 7 7840U +5033%

12833

Intel Celeron N3350E

250

Geekbench 5 Single Core

AMD Ryzen 7 7840U +495%

1907

Intel Celeron N3350E

320

Geekbench 5 Multi Core

AMD Ryzen 7 7840U +2054%

10387

Intel Celeron N3350E

482

AMD Ryzen 7 7840U

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Intel Celeron N3350E

General Parameters

May 2023

Release Date

Jul 2019

AMD

Manufacturer

Intel

Laptop

Type

Laptop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Apollo Lake

-

Processor Number

N3350E

FP8

Socket

BGA-1296

Radeon 780M

Integrated Graphics

HD Graphics 500

Package

25 billions

Transistor Count

-

4 nm

Manufacturing Process

14 nm

FP8

Socket

BGA-1296

15-30 W

Power Consumption

6 W

100°C

Peak Operating Temperature

105 °C

CPU Performance

8

Performance Cores

2

16

Performance Core Threads

2

3.3 GHz

Performance Core Base Frequency

1.1 GHz

5.1 GHz

Performance Core Turbo Frequency

2.4 GHz

8

Total Core Count

2

16

Total Thread Count

2

100MHz

Bus Frequency

-

33x

Multiplier

-

64K per core

L1 Cache

32K per core

1MB per core

L2 Cache

2MB shared

16MB shared

L3 Cache

-

No

Unlocked Multiplier

No

Memory Parameters

DDR5-5600, LPDDR5x-7500

Memory Types

DDR3L-1866, LPDDR3-1866, LPDDR4-2400

256GB

Max Memory Size

8GB

2

Max Memory Channels

2

-

Max Memory Bandwidth

29.9 GB/s

Yes

ECC Memory Support

No

Graphics Card Parameters

True

Integrated Graphics

True

1500 MHz

GPU Base Frequency

200 MHz

2700 MHz

GPU Max Dynamic Frequency

650 MHz

768

Shader Units

96

48

Texture Units

12

32

Raster Operation Units

2

12

Execution Units

12

15 W

Power Consumption

6 W

7680x4320 - 60 Hz

Max Resolution

3840x2160 - 30 Hz

8.12 TFLOPS

Graphics Performance

0.12 TFLOPS

Miscellaneous

AMD Ryzen 7 7840U

Official Website

Intel Celeron N3350E

4.0

PCIe Version

2.0

20

PCIe Lanes

6

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